Home / 181,978,521.30-272,967,781.95-59,156,601.30

Finding the Fourth Proportional to 181,978,521.30, 272,967,781.95 and 59,156,601.30

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Solution

The fourth proportional to 181,978,521.30, 272,967,781.95 and 59,156,601.30 is: 88,734,901.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,978,521.30 : 272,967,781.95 = 59,156,601.30 : x
  2. Step 2: Convert to fraction form
    181,978,521.30/272,967,781.95 = 59,156,601.30/x
  3. Step 3: Cross multiply
    181,978,521.30x = 272,967,781.95 × 59,156,601.30
  4. Step 4: Simplify right side
    181,978,521.30x = 16,147,846,244,561,486
  5. Step 5: Solve for x
    x = 16,147,846,244,561,486/181,978,521.30
  6. Step 6: Final answer
    x = 88,734,901.95

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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.