Home / 16,395,876.70-24,554,449.05-8,806,111.90

Finding the Fourth Proportional to 16,395,876.70, 24,554,449.05 and 8,806,111.90

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Solution

The fourth proportional to 16,395,876.70, 24,554,449.05 and 8,806,111.90 is: 13,188,024.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,395,876.70 : 24,554,449.05 = 8,806,111.90 : x
  2. Step 2: Convert to fraction form
    16,395,876.70/24,554,449.05 = 8,806,111.90/x
  3. Step 3: Cross multiply
    16,395,876.70x = 24,554,449.05 × 8,806,111.90
  4. Step 4: Simplify right side
    16,395,876.70x = 216,229,225,977,148.72
  5. Step 5: Solve for x
    x = 216,229,225,977,148.72/16,395,876.70
  6. Step 6: Final answer
    x = 13,188,024.64

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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.