Home / 38,853,854.72-58,270,625.76-11,552,795.04

Finding the Fourth Proportional to 38,853,854.72, 58,270,625.76 and 11,552,795.04

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Solution

The fourth proportional to 38,853,854.72, 58,270,625.76 and 11,552,795.04 is: 17,326,172.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,853,854.72 : 58,270,625.76 = 11,552,795.04 : x
  2. Step 2: Convert to fraction form
    38,853,854.72/58,270,625.76 = 11,552,795.04/x
  3. Step 3: Cross multiply
    38,853,854.72x = 58,270,625.76 × 11,552,795.04
  4. Step 4: Simplify right side
    38,853,854.72x = 673,188,596,257,824.12
  5. Step 5: Solve for x
    x = 673,188,596,257,824.12/38,853,854.72
  6. Step 6: Final answer
    x = 17,326,172.68

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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.