Home / 14,436,002.20-21,654,003.30-4,338,623.20

Finding the Fourth Proportional to 14,436,002.20, 21,654,003.30 and 4,338,623.20

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Solution

The fourth proportional to 14,436,002.20, 21,654,003.30 and 4,338,623.20 is: 6,507,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,436,002.20 : 21,654,003.30 = 4,338,623.20 : x
  2. Step 2: Convert to fraction form
    14,436,002.20/21,654,003.30 = 4,338,623.20/x
  3. Step 3: Cross multiply
    14,436,002.20x = 21,654,003.30 × 4,338,623.20
  4. Step 4: Simplify right side
    14,436,002.20x = 93,948,561,090,256.56
  5. Step 5: Solve for x
    x = 93,948,561,090,256.56/14,436,002.20
  6. Step 6: Final answer
    x = 6,507,934.80

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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.