Home / 156,232,805.92-234,185,161.86-52,566,023.41

Finding the Fourth Proportional to 156,232,805.92, 234,185,161.86 and 52,566,023.41

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Solution

The fourth proportional to 156,232,805.92, 234,185,161.86 and 52,566,023.41 is: 78,793,839.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,232,805.92 : 234,185,161.86 = 52,566,023.41 : x
  2. Step 2: Convert to fraction form
    156,232,805.92/234,185,161.86 = 52,566,023.41/x
  3. Step 3: Cross multiply
    156,232,805.92x = 234,185,161.86 × 52,566,023.41
  4. Step 4: Simplify right side
    156,232,805.92x = 12,310,182,700,607,400
  5. Step 5: Solve for x
    x = 12,310,182,700,607,400/156,232,805.92
  6. Step 6: Final answer
    x = 78,793,839.92

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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.