Home / 156,563,843.76-234,752,729.85-59,526,653.76

Finding the Fourth Proportional to 156,563,843.76, 234,752,729.85 and 59,526,653.76

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Solution

The fourth proportional to 156,563,843.76, 234,752,729.85 and 59,526,653.76 is: 89,254,607.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,563,843.76 : 234,752,729.85 = 59,526,653.76 : x
  2. Step 2: Convert to fraction form
    156,563,843.76/234,752,729.85 = 59,526,653.76/x
  3. Step 3: Cross multiply
    156,563,843.76x = 234,752,729.85 × 59,526,653.76
  4. Step 4: Simplify right side
    156,563,843.76x = 13,974,044,468,995,766
  5. Step 5: Solve for x
    x = 13,974,044,468,995,766/156,563,843.76
  6. Step 6: Final answer
    x = 89,254,607.79

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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.