Home / 88,601,326.85-132,901,432.58-47,680,041.80

Finding the Fourth Proportional to 88,601,326.85, 132,901,432.58 and 47,680,041.80

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Solution

The fourth proportional to 88,601,326.85, 132,901,432.58 and 47,680,041.80 is: 71,519,762.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,601,326.85 : 132,901,432.58 = 47,680,041.80 : x
  2. Step 2: Convert to fraction form
    88,601,326.85/132,901,432.58 = 47,680,041.80/x
  3. Step 3: Cross multiply
    88,601,326.85x = 132,901,432.58 × 47,680,041.80
  4. Step 4: Simplify right side
    88,601,326.85x = 6,336,745,860,029,775
  5. Step 5: Solve for x
    x = 6,336,745,860,029,775/88,601,326.85
  6. Step 6: Final answer
    x = 71,519,762.58

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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.