Home / 38,400,944.75-57,601,472.55-15,681,842.00

Finding the Fourth Proportional to 38,400,944.75, 57,601,472.55 and 15,681,842.00

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Solution

The fourth proportional to 38,400,944.75, 57,601,472.55 and 15,681,842.00 is: 23,522,785.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,400,944.75 : 57,601,472.55 = 15,681,842.00 : x
  2. Step 2: Convert to fraction form
    38,400,944.75/57,601,472.55 = 15,681,842.00/x
  3. Step 3: Cross multiply
    38,400,944.75x = 57,601,472.55 × 15,681,842.00
  4. Step 4: Simplify right side
    38,400,944.75x = 903,297,191,208,429.62
  5. Step 5: Solve for x
    x = 903,297,191,208,429.62/38,400,944.75
  6. Step 6: Final answer
    x = 23,522,785.63

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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.