Home / 25,750,736.73-38,624,540.76-9,133,167.15

Finding the Fourth Proportional to 25,750,736.73, 38,624,540.76 and 9,133,167.15

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Solution

The fourth proportional to 25,750,736.73, 38,624,540.76 and 9,133,167.15 is: 13,699,195.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,750,736.73 : 38,624,540.76 = 9,133,167.15 : x
  2. Step 2: Convert to fraction form
    25,750,736.73/38,624,540.76 = 9,133,167.15/x
  3. Step 3: Cross multiply
    25,750,736.73x = 38,624,540.76 × 9,133,167.15
  4. Step 4: Simplify right side
    25,750,736.73x = 352,764,386,853,068
  5. Step 5: Solve for x
    x = 352,764,386,853,068/25,750,736.73
  6. Step 6: Final answer
    x = 13,699,195.89

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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.