Home / 69,386,195.48-95,753,062.30-38,019,260.06

Finding the Fourth Proportional to 69,386,195.48, 95,753,062.30 and 38,019,260.06

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Solution

The fourth proportional to 69,386,195.48, 95,753,062.30 and 38,019,260.06 is: 52,466,640.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,386,195.48 : 95,753,062.30 = 38,019,260.06 : x
  2. Step 2: Convert to fraction form
    69,386,195.48/95,753,062.30 = 38,019,260.06/x
  3. Step 3: Cross multiply
    69,386,195.48x = 95,753,062.30 × 38,019,260.06
  4. Step 4: Simplify right side
    69,386,195.48x = 3,640,460,576,646,316.50
  5. Step 5: Solve for x
    x = 3,640,460,576,646,316.50/69,386,195.48
  6. Step 6: Final answer
    x = 52,466,640.54

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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.