Home / 25,567,881.27-38,351,822.19-6,137,107.21

Finding the Fourth Proportional to 25,567,881.27, 38,351,822.19 and 6,137,107.21

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Solution

The fourth proportional to 25,567,881.27, 38,351,822.19 and 6,137,107.21 is: 9,205,660.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,567,881.27 : 38,351,822.19 = 6,137,107.21 : x
  2. Step 2: Convert to fraction form
    25,567,881.27/38,351,822.19 = 6,137,107.21/x
  3. Step 3: Cross multiply
    25,567,881.27x = 38,351,822.19 × 6,137,107.21
  4. Step 4: Simplify right side
    25,567,881.27x = 235,369,244,478,886.97
  5. Step 5: Solve for x
    x = 235,369,244,478,886.97/25,567,881.27
  6. Step 6: Final answer
    x = 9,205,660.88

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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.