Home / 38,339,087.13-57,466,033.30-29,211,091.83

Finding the Fourth Proportional to 38,339,087.13, 57,466,033.30 and 29,211,091.83

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Solution

The fourth proportional to 38,339,087.13, 57,466,033.30 and 29,211,091.83 is: 43,784,182.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,339,087.13 : 57,466,033.30 = 29,211,091.83 : x
  2. Step 2: Convert to fraction form
    38,339,087.13/57,466,033.30 = 29,211,091.83/x
  3. Step 3: Cross multiply
    38,339,087.13x = 57,466,033.30 × 29,211,091.83
  4. Step 4: Simplify right side
    38,339,087.13x = 1,678,645,575,832,137.75
  5. Step 5: Solve for x
    x = 1,678,645,575,832,137.75/38,339,087.13
  6. Step 6: Final answer
    x = 43,784,182.19

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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.