Home / 69,301,647.38-95,620,983.95-41,029,982.13

Finding the Fourth Proportional to 69,301,647.38, 95,620,983.95 and 41,029,982.13

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Solution

The fourth proportional to 69,301,647.38, 95,620,983.95 and 41,029,982.13 is: 56,612,323.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,301,647.38 : 95,620,983.95 = 41,029,982.13 : x
  2. Step 2: Convert to fraction form
    69,301,647.38/95,620,983.95 = 41,029,982.13/x
  3. Step 3: Cross multiply
    69,301,647.38x = 95,620,983.95 × 41,029,982.13
  4. Step 4: Simplify right side
    69,301,647.38x = 3,923,327,262,516,367
  5. Step 5: Solve for x
    x = 3,923,327,262,516,367/69,301,647.38
  6. Step 6: Final answer
    x = 56,612,323.24

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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.