Home / 19,957,438.30-29,894,167.05-16,598,206.30

Finding the Fourth Proportional to 19,957,438.30, 29,894,167.05 and 16,598,206.30

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Solution

The fourth proportional to 19,957,438.30, 29,894,167.05 and 16,598,206.30 is: 24,862,386.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,957,438.30 : 29,894,167.05 = 16,598,206.30 : x
  2. Step 2: Convert to fraction form
    19,957,438.30/29,894,167.05 = 16,598,206.30/x
  3. Step 3: Cross multiply
    19,957,438.30x = 29,894,167.05 × 16,598,206.30
  4. Step 4: Simplify right side
    19,957,438.30x = 496,189,551,862,562.44
  5. Step 5: Solve for x
    x = 496,189,551,862,562.44/19,957,438.30
  6. Step 6: Final answer
    x = 24,862,386.87

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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.