Home / 107,738,194.75-148,679,162.78-60,695,832.64

Finding the Fourth Proportional to 107,738,194.75, 148,679,162.78 and 60,695,832.64

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Solution

The fourth proportional to 107,738,194.75, 148,679,162.78 and 60,695,832.64 is: 83,760,504.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,738,194.75 : 148,679,162.78 = 60,695,832.64 : x
  2. Step 2: Convert to fraction form
    107,738,194.75/148,679,162.78 = 60,695,832.64/x
  3. Step 3: Cross multiply
    107,738,194.75x = 148,679,162.78 × 60,695,832.64
  4. Step 4: Simplify right side
    107,738,194.75x = 9,024,205,580,103,322
  5. Step 5: Solve for x
    x = 9,024,205,580,103,322/107,738,194.75
  6. Step 6: Final answer
    x = 83,760,504.82

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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.