Home / 89,718,521.00-123,834,593.66-58,434,524.82

Finding the Fourth Proportional to 89,718,521.00, 123,834,593.66 and 58,434,524.82

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Solution

The fourth proportional to 89,718,521.00, 123,834,593.66 and 58,434,524.82 is: 80,654,646.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,718,521.00 : 123,834,593.66 = 58,434,524.82 : x
  2. Step 2: Convert to fraction form
    89,718,521.00/123,834,593.66 = 58,434,524.82/x
  3. Step 3: Cross multiply
    89,718,521.00x = 123,834,593.66 × 58,434,524.82
  4. Step 4: Simplify right side
    89,718,521.00x = 7,236,215,636,507,712
  5. Step 5: Solve for x
    x = 7,236,215,636,507,712/89,718,521.00
  6. Step 6: Final answer
    x = 80,654,646.96

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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.