Home / 69,544,012.56-95,965,936.65-38,601,746.07

Finding the Fourth Proportional to 69,544,012.56, 95,965,936.65 and 38,601,746.07

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Solution

The fourth proportional to 69,544,012.56, 95,965,936.65 and 38,601,746.07 is: 53,267,744.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,544,012.56 : 95,965,936.65 = 38,601,746.07 : x
  2. Step 2: Convert to fraction form
    69,544,012.56/95,965,936.65 = 38,601,746.07/x
  3. Step 3: Cross multiply
    69,544,012.56x = 95,965,936.65 × 38,601,746.07
  4. Step 4: Simplify right side
    69,544,012.56x = 3,704,452,717,933,006.50
  5. Step 5: Solve for x
    x = 3,704,452,717,933,006.50/69,544,012.56
  6. Step 6: Final answer
    x = 53,267,744.86

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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.