Home / 69,544,034.42-95,965,966.80-38,601,767.96

Finding the Fourth Proportional to 69,544,034.42, 95,965,966.80 and 38,601,767.96

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Solution

The fourth proportional to 69,544,034.42, 95,965,966.80 and 38,601,767.96 is: 53,267,775.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,544,034.42 : 95,965,966.80 = 38,601,767.96 : x
  2. Step 2: Convert to fraction form
    69,544,034.42/95,965,966.80 = 38,601,767.96/x
  3. Step 3: Cross multiply
    69,544,034.42x = 95,965,966.80 × 38,601,767.96
  4. Step 4: Simplify right side
    69,544,034.42x = 3,704,455,982,470,663.50
  5. Step 5: Solve for x
    x = 3,704,455,982,470,663.50/69,544,034.42
  6. Step 6: Final answer
    x = 53,267,775.06

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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.