Home / 16,439,897.88-22,687,103.04-9,098,237.30

Finding the Fourth Proportional to 16,439,897.88, 22,687,103.04 and 9,098,237.30

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Solution

The fourth proportional to 16,439,897.88, 22,687,103.04 and 9,098,237.30 is: 12,555,591.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,439,897.88 : 22,687,103.04 = 9,098,237.30 : x
  2. Step 2: Convert to fraction form
    16,439,897.88/22,687,103.04 = 9,098,237.30/x
  3. Step 3: Cross multiply
    16,439,897.88x = 22,687,103.04 × 9,098,237.30
  4. Step 4: Simplify right side
    16,439,897.88x = 206,412,646,994,035.88
  5. Step 5: Solve for x
    x = 206,412,646,994,035.88/16,439,897.88
  6. Step 6: Final answer
    x = 12,555,591.80

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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.