Home / 15,957,057.20-23,935,585.80-15,705,114.80

Finding the Fourth Proportional to 15,957,057.20, 23,935,585.80 and 15,705,114.80

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Solution

The fourth proportional to 15,957,057.20, 23,935,585.80 and 15,705,114.80 is: 23,557,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,957,057.20 : 23,935,585.80 = 15,705,114.80 : x
  2. Step 2: Convert to fraction form
    15,957,057.20/23,935,585.80 = 15,705,114.80/x
  3. Step 3: Cross multiply
    15,957,057.20x = 23,935,585.80 × 15,705,114.80
  4. Step 4: Simplify right side
    15,957,057.20x = 375,911,122,794,249.88
  5. Step 5: Solve for x
    x = 375,911,122,794,249.88/15,957,057.20
  6. Step 6: Final answer
    x = 23,557,672.20

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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.