Home / 14,368,553.20-21,552,829.80-14,132,357.20

Finding the Fourth Proportional to 14,368,553.20, 21,552,829.80 and 14,132,357.20

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Solution

The fourth proportional to 14,368,553.20, 21,552,829.80 and 14,132,357.20 is: 21,198,535.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,368,553.20 : 21,552,829.80 = 14,132,357.20 : x
  2. Step 2: Convert to fraction form
    14,368,553.20/21,552,829.80 = 14,132,357.20/x
  3. Step 3: Cross multiply
    14,368,553.20x = 21,552,829.80 × 14,132,357.20
  4. Step 4: Simplify right side
    14,368,553.20x = 304,592,289,404,404.56
  5. Step 5: Solve for x
    x = 304,592,289,404,404.56/14,368,553.20
  6. Step 6: Final answer
    x = 21,198,535.80

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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.