Home / 17,840,270.25-24,619,572.95-9,691,508.25

Finding the Fourth Proportional to 17,840,270.25, 24,619,572.95 and 9,691,508.25

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Solution

The fourth proportional to 17,840,270.25, 24,619,572.95 and 9,691,508.25 is: 13,374,281.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,840,270.25 : 24,619,572.95 = 9,691,508.25 : x
  2. Step 2: Convert to fraction form
    17,840,270.25/24,619,572.95 = 9,691,508.25/x
  3. Step 3: Cross multiply
    17,840,270.25x = 24,619,572.95 × 9,691,508.25
  4. Step 4: Simplify right side
    17,840,270.25x = 238,600,794,307,944.31
  5. Step 5: Solve for x
    x = 238,600,794,307,944.31/17,840,270.25
  6. Step 6: Final answer
    x = 13,374,281.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.