Home / 34,135,513.20-51,203,269.80-22,656,387.60

Finding the Fourth Proportional to 34,135,513.20, 51,203,269.80 and 22,656,387.60

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Solution

The fourth proportional to 34,135,513.20, 51,203,269.80 and 22,656,387.60 is: 33,984,581.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,135,513.20 : 51,203,269.80 = 22,656,387.60 : x
  2. Step 2: Convert to fraction form
    34,135,513.20/51,203,269.80 = 22,656,387.60/x
  3. Step 3: Cross multiply
    34,135,513.20x = 51,203,269.80 × 22,656,387.60
  4. Step 4: Simplify right side
    34,135,513.20x = 1,160,081,126,976,174.50
  5. Step 5: Solve for x
    x = 1,160,081,126,976,174.50/34,135,513.20
  6. Step 6: Final answer
    x = 33,984,581.40

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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.