Home / 65,401,445.13-98,098,906.71-24,457,874.20

Finding the Fourth Proportional to 65,401,445.13, 98,098,906.71 and 24,457,874.20

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Solution

The fourth proportional to 65,401,445.13, 98,098,906.71 and 24,457,874.20 is: 36,685,591.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,401,445.13 : 98,098,906.71 = 24,457,874.20 : x
  2. Step 2: Convert to fraction form
    65,401,445.13/98,098,906.71 = 24,457,874.20/x
  3. Step 3: Cross multiply
    65,401,445.13x = 98,098,906.71 × 24,457,874.20
  4. Step 4: Simplify right side
    65,401,445.13x = 2,399,290,719,470,715.50
  5. Step 5: Solve for x
    x = 2,399,290,719,470,715.50/65,401,445.13
  6. Step 6: Final answer
    x = 36,685,591.80

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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.