Home / 9,680,196,800.40-14,520,295,200.60-9,607,637,389.20

Finding the Fourth Proportional to 9,680,196,800.40, 14,520,295,200.60 and 9,607,637,389.20

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Solution

The fourth proportional to 9,680,196,800.40, 14,520,295,200.60 and 9,607,637,389.20 is: 14,411,456,083.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,680,196,800.40 : 14,520,295,200.60 = 9,607,637,389.20 : x
  2. Step 2: Convert to fraction form
    9,680,196,800.40/14,520,295,200.60 = 9,607,637,389.20/x
  3. Step 3: Cross multiply
    9,680,196,800.40x = 14,520,295,200.60 × 9,607,637,389.20
  4. Step 4: Simplify right side
    9,680,196,800.40x = 139,505,731,071,505,891,328
  5. Step 5: Solve for x
    x = 139,505,731,071,505,891,328/9,680,196,800.40
  6. Step 6: Final answer
    x = 14,411,456,083.80

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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.