Home / 16,395,881.70-24,554,456.55-8,806,116.90

Finding the Fourth Proportional to 16,395,881.70, 24,554,456.55 and 8,806,116.90

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Solution

The fourth proportional to 16,395,881.70, 24,554,456.55 and 8,806,116.90 is: 13,188,032.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,881.70 : 24,554,456.55 = 8,806,116.90 : x
  2. Step 2: Convert to fraction form
    16,395,881.70/24,554,456.55 = 8,806,116.90/x
  3. Step 3: Cross multiply
    16,395,881.70x = 24,554,456.55 × 8,806,116.90
  4. Step 4: Simplify right side
    16,395,881.70x = 216,229,414,795,270.72
  5. Step 5: Solve for x
    x = 216,229,414,795,270.72/16,395,881.70
  6. Step 6: Final answer
    x = 13,188,032.14

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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.