Home / 43,893,404.13-65,573,140.20-28,414,594.38

Finding the Fourth Proportional to 43,893,404.13, 65,573,140.20 and 28,414,594.38

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Solution

The fourth proportional to 43,893,404.13, 65,573,140.20 and 28,414,594.38 is: 42,449,069.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,893,404.13 : 65,573,140.20 = 28,414,594.38 : x
  2. Step 2: Convert to fraction form
    43,893,404.13/65,573,140.20 = 28,414,594.38/x
  3. Step 3: Cross multiply
    43,893,404.13x = 65,573,140.20 × 28,414,594.38
  4. Step 4: Simplify right side
    43,893,404.13x = 1,863,234,181,005,872
  5. Step 5: Solve for x
    x = 1,863,234,181,005,872/43,893,404.13
  6. Step 6: Final answer
    x = 42,449,069.92

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.