Home / 69,350,996.30-95,705,921.34-39,581,047.22

Finding the Fourth Proportional to 69,350,996.30, 95,705,921.34 and 39,581,047.22

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Solution

The fourth proportional to 69,350,996.30, 95,705,921.34 and 39,581,047.22 is: 54,622,727.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,350,996.30 : 95,705,921.34 = 39,581,047.22 : x
  2. Step 2: Convert to fraction form
    69,350,996.30/95,705,921.34 = 39,581,047.22/x
  3. Step 3: Cross multiply
    69,350,996.30x = 95,705,921.34 × 39,581,047.22
  4. Step 4: Simplify right side
    69,350,996.30x = 3,788,140,591,313,616.50
  5. Step 5: Solve for x
    x = 3,788,140,591,313,616.50/69,350,996.30
  6. Step 6: Final answer
    x = 54,622,727.77

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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.