Home / 38,616,105.24-57,923,398.08-15,586,428.24

Finding the Fourth Proportional to 38,616,105.24, 57,923,398.08 and 15,586,428.24

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Solution

The fourth proportional to 38,616,105.24, 57,923,398.08 and 15,586,428.24 is: 23,379,335.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,616,105.24 : 57,923,398.08 = 15,586,428.24 : x
  2. Step 2: Convert to fraction form
    38,616,105.24/57,923,398.08 = 15,586,428.24/x
  3. Step 3: Cross multiply
    38,616,105.24x = 57,923,398.08 × 15,586,428.24
  4. Step 4: Simplify right side
    38,616,105.24x = 902,818,887,590,873.75
  5. Step 5: Solve for x
    x = 902,818,887,590,873.75/38,616,105.24
  6. Step 6: Final answer
    x = 23,379,335.69

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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.