Home / 22,858,147.80-34,287,221.70-9,217,828.80

Finding the Fourth Proportional to 22,858,147.80, 34,287,221.70 and 9,217,828.80

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Solution

The fourth proportional to 22,858,147.80, 34,287,221.70 and 9,217,828.80 is: 13,826,743.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,858,147.80 : 34,287,221.70 = 9,217,828.80 : x
  2. Step 2: Convert to fraction form
    22,858,147.80/34,287,221.70 = 9,217,828.80/x
  3. Step 3: Cross multiply
    22,858,147.80x = 34,287,221.70 × 9,217,828.80
  4. Step 4: Simplify right side
    22,858,147.80x = 316,053,739,658,245
  5. Step 5: Solve for x
    x = 316,053,739,658,245/22,858,147.80
  6. Step 6: Final answer
    x = 13,826,743.20

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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.