Home / 181,845,429.30-272,808,002.03-59,002,842.15

Finding the Fourth Proportional to 181,845,429.30, 272,808,002.03 and 59,002,842.15

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Solution

The fourth proportional to 181,845,429.30, 272,808,002.03 and 59,002,842.15 is: 88,517,195.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,845,429.30 : 272,808,002.03 = 59,002,842.15 : x
  2. Step 2: Convert to fraction form
    181,845,429.30/272,808,002.03 = 59,002,842.15/x
  3. Step 3: Cross multiply
    181,845,429.30x = 272,808,002.03 × 59,002,842.15
  4. Step 4: Simplify right side
    181,845,429.30x = 16,096,447,480,737,954
  5. Step 5: Solve for x
    x = 16,096,447,480,737,954/181,845,429.30
  6. Step 6: Final answer
    x = 88,517,195.86

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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.