Home / 54,033,624.14-74,567,002.86-29,254,350.98

Finding the Fourth Proportional to 54,033,624.14, 74,567,002.86 and 29,254,350.98

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Solution

The fourth proportional to 54,033,624.14, 74,567,002.86 and 29,254,350.98 is: 40,371,330.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,033,624.14 : 74,567,002.86 = 29,254,350.98 : x
  2. Step 2: Convert to fraction form
    54,033,624.14/74,567,002.86 = 29,254,350.98/x
  3. Step 3: Cross multiply
    54,033,624.14x = 74,567,002.86 × 29,254,350.98
  4. Step 4: Simplify right side
    54,033,624.14x = 2,181,409,273,193,103.75
  5. Step 5: Solve for x
    x = 2,181,409,273,193,103.75/54,033,624.14
  6. Step 6: Final answer
    x = 40,371,330.04

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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.