Home / 40,444,687.20-60,667,030.80-29,107,279.20

Finding the Fourth Proportional to 40,444,687.20, 60,667,030.80 and 29,107,279.20

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Solution

The fourth proportional to 40,444,687.20, 60,667,030.80 and 29,107,279.20 is: 43,660,918.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,444,687.20 : 60,667,030.80 = 29,107,279.20 : x
  2. Step 2: Convert to fraction form
    40,444,687.20/60,667,030.80 = 29,107,279.20/x
  3. Step 3: Cross multiply
    40,444,687.20x = 60,667,030.80 × 29,107,279.20
  4. Step 4: Simplify right side
    40,444,687.20x = 1,765,852,203,730,599.25
  5. Step 5: Solve for x
    x = 1,765,852,203,730,599.25/40,444,687.20
  6. Step 6: Final answer
    x = 43,660,918.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.