Home / 57,284,949.71-79,059,962.11-32,171,186.29

Finding the Fourth Proportional to 57,284,949.71, 79,059,962.11 and 32,171,186.29

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Solution

The fourth proportional to 57,284,949.71, 79,059,962.11 and 32,171,186.29 is: 44,400,017.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,284,949.71 : 79,059,962.11 = 32,171,186.29 : x
  2. Step 2: Convert to fraction form
    57,284,949.71/79,059,962.11 = 32,171,186.29/x
  3. Step 3: Cross multiply
    57,284,949.71x = 79,059,962.11 × 32,171,186.29
  4. Step 4: Simplify right side
    57,284,949.71x = 2,543,452,768,725,851.50
  5. Step 5: Solve for x
    x = 2,543,452,768,725,851.50/57,284,949.71
  6. Step 6: Final answer
    x = 44,400,017.49

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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.