Home / 111,532,057.10-167,298,085.65-88,573,805.90

Finding the Fourth Proportional to 111,532,057.10, 167,298,085.65 and 88,573,805.90

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Solution

The fourth proportional to 111,532,057.10, 167,298,085.65 and 88,573,805.90 is: 132,860,708.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,532,057.10 : 167,298,085.65 = 88,573,805.90 : x
  2. Step 2: Convert to fraction form
    111,532,057.10/167,298,085.65 = 88,573,805.90/x
  3. Step 3: Cross multiply
    111,532,057.10x = 167,298,085.65 × 88,573,805.90
  4. Step 4: Simplify right side
    111,532,057.10x = 14,818,228,165,804,676
  5. Step 5: Solve for x
    x = 14,818,228,165,804,676/111,532,057.10
  6. Step 6: Final answer
    x = 132,860,708.85

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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.