Home / 4,914,447,077.40-7,371,670,616.10-1,808,387,008.80

Finding the Fourth Proportional to 4,914,447,077.40, 7,371,670,616.10 and 1,808,387,008.80

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Solution

The fourth proportional to 4,914,447,077.40, 7,371,670,616.10 and 1,808,387,008.80 is: 2,712,580,513.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,447,077.40 : 7,371,670,616.10 = 1,808,387,008.80 : x
  2. Step 2: Convert to fraction form
    4,914,447,077.40/7,371,670,616.10 = 1,808,387,008.80/x
  3. Step 3: Cross multiply
    4,914,447,077.40x = 7,371,670,616.10 × 1,808,387,008.80
  4. Step 4: Simplify right side
    4,914,447,077.40x = 13,330,833,375,307,931,648
  5. Step 5: Solve for x
    x = 13,330,833,375,307,931,648/4,914,447,077.40
  6. Step 6: Final answer
    x = 2,712,580,513.20

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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.