Home / 8,264,996,675,998.20-12,397,495,013,997-8,264,996,675,998.20

Finding the Fourth Proportional to 8,264,996,675,998.20, 12,397,495,013,997 and 8,264,996,675,998.20

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Solution

The fourth proportional to 8,264,996,675,998.20, 12,397,495,013,997 and 8,264,996,675,998.20 is: 12,397,495,013,997

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,264,996,675,998.20 : 12,397,495,013,997 = 8,264,996,675,998.20 : x
  2. Step 2: Convert to fraction form
    8,264,996,675,998.20/12,397,495,013,997 = 8,264,996,675,998.20/x
  3. Step 3: Cross multiply
    8,264,996,675,998.20x = 12,397,495,013,997 × 8,264,996,675,998.20
  4. Step 4: Simplify right side
    8,264,996,675,998.20x = 102,465,255,081,389,461,627,469,824
  5. Step 5: Solve for x
    x = 102,465,255,081,389,461,627,469,824/8,264,996,675,998.20
  6. Step 6: Final answer
    x = 12,397,495,013,997

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Half scale
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Double scale
Find fourth proportional to 8,264,996,675,999.20, 12,397,495,013,998.50 and 8,264,996,675,999.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.