Home / 38,381,699.60-57,488,568.60-33,342,851.60

Finding the Fourth Proportional to 38,381,699.60, 57,488,568.60 and 33,342,851.60

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Solution

The fourth proportional to 38,381,699.60, 57,488,568.60 and 33,342,851.60 is: 49,941,321.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,381,699.60 : 57,488,568.60 = 33,342,851.60 : x
  2. Step 2: Convert to fraction form
    38,381,699.60/57,488,568.60 = 33,342,851.60/x
  3. Step 3: Cross multiply
    38,381,699.60x = 57,488,568.60 × 33,342,851.60
  4. Step 4: Simplify right side
    38,381,699.60x = 1,916,832,811,526,220
  5. Step 5: Solve for x
    x = 1,916,832,811,526,220/38,381,699.60
  6. Step 6: Final answer
    x = 49,941,321.81

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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.