Home / 43,375,787.60-65,063,833.47-11,027,693.61

Finding the Fourth Proportional to 43,375,787.60, 65,063,833.47 and 11,027,693.61

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Solution

The fourth proportional to 43,375,787.60, 65,063,833.47 and 11,027,693.61 is: 16,541,579.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,375,787.60 : 65,063,833.47 = 11,027,693.61 : x
  2. Step 2: Convert to fraction form
    43,375,787.60/65,063,833.47 = 11,027,693.61/x
  3. Step 3: Cross multiply
    43,375,787.60x = 65,063,833.47 × 11,027,693.61
  4. Step 4: Simplify right side
    43,375,787.60x = 717,504,020,599,223.12
  5. Step 5: Solve for x
    x = 717,504,020,599,223.12/43,375,787.60
  6. Step 6: Final answer
    x = 16,541,579.08

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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.