Home / 18,011,368.43-24,859,773.87-14,083,355.13

Finding the Fourth Proportional to 18,011,368.43, 24,859,773.87 and 14,083,355.13

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Solution

The fourth proportional to 18,011,368.43, 24,859,773.87 and 14,083,355.13 is: 19,438,224.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,011,368.43 : 24,859,773.87 = 14,083,355.13 : x
  2. Step 2: Convert to fraction form
    18,011,368.43/24,859,773.87 = 14,083,355.13/x
  3. Step 3: Cross multiply
    18,011,368.43x = 24,859,773.87 × 14,083,355.13
  4. Step 4: Simplify right side
    18,011,368.43x = 350,109,023,862,704.50
  5. Step 5: Solve for x
    x = 350,109,023,862,704.50/18,011,368.43
  6. Step 6: Final answer
    x = 19,438,224.55

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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.