Home / 98,016,204.20-147,024,306.30-93,313,279.40

Finding the Fourth Proportional to 98,016,204.20, 147,024,306.30 and 93,313,279.40

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Solution

The fourth proportional to 98,016,204.20, 147,024,306.30 and 93,313,279.40 is: 139,969,919.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,016,204.20 : 147,024,306.30 = 93,313,279.40 : x
  2. Step 2: Convert to fraction form
    98,016,204.20/147,024,306.30 = 93,313,279.40/x
  3. Step 3: Cross multiply
    98,016,204.20x = 147,024,306.30 × 93,313,279.40
  4. Step 4: Simplify right side
    98,016,204.20x = 13,719,320,172,363,082
  5. Step 5: Solve for x
    x = 13,719,320,172,363,082/98,016,204.20
  6. Step 6: Final answer
    x = 139,969,919.10

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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.