Home / 23,161,977.70-34,731,092.17-12,238,041.85

Finding the Fourth Proportional to 23,161,977.70, 34,731,092.17 and 12,238,041.85

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Solution

The fourth proportional to 23,161,977.70, 34,731,092.17 and 12,238,041.85 is: 18,350,788.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,161,977.70 : 34,731,092.17 = 12,238,041.85 : x
  2. Step 2: Convert to fraction form
    23,161,977.70/34,731,092.17 = 12,238,041.85/x
  3. Step 3: Cross multiply
    23,161,977.70x = 34,731,092.17 × 12,238,041.85
  4. Step 4: Simplify right side
    23,161,977.70x = 425,040,559,472,667.31
  5. Step 5: Solve for x
    x = 425,040,559,472,667.31/23,161,977.70
  6. Step 6: Final answer
    x = 18,350,788.74

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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.