Home / 32,176,057.20-44,388,163.80-28,508,714.16

Finding the Fourth Proportional to 32,176,057.20, 44,388,163.80 and 28,508,714.16

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Solution

The fourth proportional to 32,176,057.20, 44,388,163.80 and 28,508,714.16 is: 39,328,916.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,176,057.20 : 44,388,163.80 = 28,508,714.16 : x
  2. Step 2: Convert to fraction form
    32,176,057.20/44,388,163.80 = 28,508,714.16/x
  3. Step 3: Cross multiply
    32,176,057.20x = 44,388,163.80 × 28,508,714.16
  4. Step 4: Simplify right side
    32,176,057.20x = 1,265,449,473,861,459.25
  5. Step 5: Solve for x
    x = 1,265,449,473,861,459.25/32,176,057.20
  6. Step 6: Final answer
    x = 39,328,916.72

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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.