Home / 102,356,344.20-153,534,516.30-63,614,295.30

Finding the Fourth Proportional to 102,356,344.20, 153,534,516.30 and 63,614,295.30

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Solution

The fourth proportional to 102,356,344.20, 153,534,516.30 and 63,614,295.30 is: 95,421,442.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,356,344.20 : 153,534,516.30 = 63,614,295.30 : x
  2. Step 2: Convert to fraction form
    102,356,344.20/153,534,516.30 = 63,614,295.30/x
  3. Step 3: Cross multiply
    102,356,344.20x = 153,534,516.30 × 63,614,295.30
  4. Step 4: Simplify right side
    102,356,344.20x = 9,766,990,058,650,864
  5. Step 5: Solve for x
    x = 9,766,990,058,650,864/102,356,344.20
  6. Step 6: Final answer
    x = 95,421,442.95

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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.