Home / 88,579,460.90-132,869,191.35-52,150,456.10

Finding the Fourth Proportional to 88,579,460.90, 132,869,191.35 and 52,150,456.10

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Solution

The fourth proportional to 88,579,460.90, 132,869,191.35 and 52,150,456.10 is: 78,225,684.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,579,460.90 : 132,869,191.35 = 52,150,456.10 : x
  2. Step 2: Convert to fraction form
    88,579,460.90/132,869,191.35 = 52,150,456.10/x
  3. Step 3: Cross multiply
    88,579,460.90x = 132,869,191.35 × 52,150,456.10
  4. Step 4: Simplify right side
    88,579,460.90x = 6,929,188,930,540,675
  5. Step 5: Solve for x
    x = 6,929,188,930,540,675/88,579,460.90
  6. Step 6: Final answer
    x = 78,225,684.15

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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.