Home / 156,563,849.76-234,752,738.85-59,526,659.76

Finding the Fourth Proportional to 156,563,849.76, 234,752,738.85 and 59,526,659.76

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Solution

The fourth proportional to 156,563,849.76, 234,752,738.85 and 59,526,659.76 is: 89,254,616.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,563,849.76 : 234,752,738.85 = 59,526,659.76 : x
  2. Step 2: Convert to fraction form
    156,563,849.76/234,752,738.85 = 59,526,659.76/x
  3. Step 3: Cross multiply
    156,563,849.76x = 234,752,738.85 × 59,526,659.76
  4. Step 4: Simplify right side
    156,563,849.76x = 13,974,046,413,252,082
  5. Step 5: Solve for x
    x = 13,974,046,413,252,082/156,563,849.76
  6. Step 6: Final answer
    x = 89,254,616.79

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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.