Home / 96,230,135.20-144,350,732.40-28,083,344.80

Finding the Fourth Proportional to 96,230,135.20, 144,350,732.40 and 28,083,344.80

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Solution

The fourth proportional to 96,230,135.20, 144,350,732.40 and 28,083,344.80 is: 42,126,630.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,230,135.20 : 144,350,732.40 = 28,083,344.80 : x
  2. Step 2: Convert to fraction form
    96,230,135.20/144,350,732.40 = 28,083,344.80/x
  3. Step 3: Cross multiply
    96,230,135.20x = 144,350,732.40 × 28,083,344.80
  4. Step 4: Simplify right side
    96,230,135.20x = 4,053,851,390,121,732
  5. Step 5: Solve for x
    x = 4,053,851,390,121,732/96,230,135.20
  6. Step 6: Final answer
    x = 42,126,630.93

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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.