Home / 22,806,562.32-31,473,061.92-12,493,652.04

Finding the Fourth Proportional to 22,806,562.32, 31,473,061.92 and 12,493,652.04

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Solution

The fourth proportional to 22,806,562.32, 31,473,061.92 and 12,493,652.04 is: 17,241,243.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,806,562.32 : 31,473,061.92 = 12,493,652.04 : x
  2. Step 2: Convert to fraction form
    22,806,562.32/31,473,061.92 = 12,493,652.04/x
  3. Step 3: Cross multiply
    22,806,562.32x = 31,473,061.92 × 12,493,652.04
  4. Step 4: Simplify right side
    22,806,562.32x = 393,213,484,261,854.31
  5. Step 5: Solve for x
    x = 393,213,484,261,854.31/22,806,562.32
  6. Step 6: Final answer
    x = 17,241,243.06

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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.