Home / 25,677,198.31-35,413,872.21-22,573,084.65

Finding the Fourth Proportional to 25,677,198.31, 35,413,872.21 and 22,573,084.65

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Solution

The fourth proportional to 25,677,198.31, 35,413,872.21 and 22,573,084.65 is: 31,132,693.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,677,198.31 : 35,413,872.21 = 22,573,084.65 : x
  2. Step 2: Convert to fraction form
    25,677,198.31/35,413,872.21 = 22,573,084.65/x
  3. Step 3: Cross multiply
    25,677,198.31x = 35,413,872.21 × 22,573,084.65
  4. Step 4: Simplify right side
    25,677,198.31x = 799,400,335,180,612.50
  5. Step 5: Solve for x
    x = 799,400,335,180,612.50/25,677,198.31
  6. Step 6: Final answer
    x = 31,132,693.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.