Home / 16,172,616.20-24,192,569.10-14,580,091.40

Finding the Fourth Proportional to 16,172,616.20, 24,192,569.10 and 14,580,091.40

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Solution

The fourth proportional to 16,172,616.20, 24,192,569.10 and 14,580,091.40 is: 21,810,315.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,172,616.20 : 24,192,569.10 = 14,580,091.40 : x
  2. Step 2: Convert to fraction form
    16,172,616.20/24,192,569.10 = 14,580,091.40/x
  3. Step 3: Cross multiply
    16,172,616.20x = 24,192,569.10 × 14,580,091.40
  4. Step 4: Simplify right side
    16,172,616.20x = 352,729,868,678,815.75
  5. Step 5: Solve for x
    x = 352,729,868,678,815.75/16,172,616.20
  6. Step 6: Final answer
    x = 21,810,315.93

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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.