Home / 107,738,199.76-148,679,169.69-60,695,837.65

Finding the Fourth Proportional to 107,738,199.76, 148,679,169.69 and 60,695,837.65

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Solution

The fourth proportional to 107,738,199.76, 148,679,169.69 and 60,695,837.65 is: 83,760,511.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,738,199.76 : 148,679,169.69 = 60,695,837.65 : x
  2. Step 2: Convert to fraction form
    107,738,199.76/148,679,169.69 = 60,695,837.65/x
  3. Step 3: Cross multiply
    107,738,199.76x = 148,679,169.69 × 60,695,837.65
  4. Step 4: Simplify right side
    107,738,199.76x = 9,024,206,745,441,040
  5. Step 5: Solve for x
    x = 9,024,206,745,441,040/107,738,199.76
  6. Step 6: Final answer
    x = 83,760,511.74

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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.