Home / 89,843,024.13-123,983,373.50-48,589,916.50

Finding the Fourth Proportional to 89,843,024.13, 123,983,373.50 and 48,589,916.50

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Solution

The fourth proportional to 89,843,024.13, 123,983,373.50 and 48,589,916.50 is: 67,054,084.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,843,024.13 : 123,983,373.50 = 48,589,916.50 : x
  2. Step 2: Convert to fraction form
    89,843,024.13/123,983,373.50 = 48,589,916.50/x
  3. Step 3: Cross multiply
    89,843,024.13x = 123,983,373.50 × 48,589,916.50
  4. Step 4: Simplify right side
    89,843,024.13x = 6,024,341,765,753,313
  5. Step 5: Solve for x
    x = 6,024,341,765,753,313/89,843,024.13
  6. Step 6: Final answer
    x = 67,054,084.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.