Home / 25,753,048.20-38,629,572.30-23,331,670.16

Finding the Fourth Proportional to 25,753,048.20, 38,629,572.30 and 23,331,670.16

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Solution

The fourth proportional to 25,753,048.20, 38,629,572.30 and 23,331,670.16 is: 34,997,505.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,753,048.20 : 38,629,572.30 = 23,331,670.16 : x
  2. Step 2: Convert to fraction form
    25,753,048.20/38,629,572.30 = 23,331,670.16/x
  3. Step 3: Cross multiply
    25,753,048.20x = 38,629,572.30 × 23,331,670.16
  4. Step 4: Simplify right side
    25,753,048.20x = 901,292,439,132,324.62
  5. Step 5: Solve for x
    x = 901,292,439,132,324.62/25,753,048.20
  6. Step 6: Final answer
    x = 34,997,505.23

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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.