Home / 34,389,162.38-51,584,268.56-8,829,605.90

Finding the Fourth Proportional to 34,389,162.38, 51,584,268.56 and 8,829,605.90

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Solution

The fourth proportional to 34,389,162.38, 51,584,268.56 and 8,829,605.90 is: 13,244,543.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,389,162.38 : 51,584,268.56 = 8,829,605.90 : x
  2. Step 2: Convert to fraction form
    34,389,162.38/51,584,268.56 = 8,829,605.90/x
  3. Step 3: Cross multiply
    34,389,162.38x = 51,584,268.56 × 8,829,605.90
  4. Step 4: Simplify right side
    34,389,162.38x = 455,468,762,109,373.12
  5. Step 5: Solve for x
    x = 455,468,762,109,373.12/34,389,162.38
  6. Step 6: Final answer
    x = 13,244,543.65

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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.