Home / 108,876,468.70-163,311,203.85-36,096,607.90

Finding the Fourth Proportional to 108,876,468.70, 163,311,203.85 and 36,096,607.90

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Solution

The fourth proportional to 108,876,468.70, 163,311,203.85 and 36,096,607.90 is: 54,143,751.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,876,468.70 : 163,311,203.85 = 36,096,607.90 : x
  2. Step 2: Convert to fraction form
    108,876,468.70/163,311,203.85 = 36,096,607.90/x
  3. Step 3: Cross multiply
    108,876,468.70x = 163,311,203.85 × 36,096,607.90
  4. Step 4: Simplify right side
    108,876,468.70x = 5,894,980,491,050,420
  5. Step 5: Solve for x
    x = 5,894,980,491,050,420/108,876,468.70
  6. Step 6: Final answer
    x = 54,143,751.73

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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.