Home / 60,230,934.24-83,119,146.48-32,729,010.72

Finding the Fourth Proportional to 60,230,934.24, 83,119,146.48 and 32,729,010.72

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Solution

The fourth proportional to 60,230,934.24, 83,119,146.48 and 32,729,010.72 is: 45,166,283.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,230,934.24 : 83,119,146.48 = 32,729,010.72 : x
  2. Step 2: Convert to fraction form
    60,230,934.24/83,119,146.48 = 32,729,010.72/x
  3. Step 3: Cross multiply
    60,230,934.24x = 83,119,146.48 × 32,729,010.72
  4. Step 4: Simplify right side
    60,230,934.24x = 2,720,407,436,181,170.50
  5. Step 5: Solve for x
    x = 2,720,407,436,181,170.50/60,230,934.24
  6. Step 6: Final answer
    x = 45,166,283.25

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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.