Home / 69,112,091.60-95,374,056.23-37,750,135.56

Finding the Fourth Proportional to 69,112,091.60, 95,374,056.23 and 37,750,135.56

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Solution

The fourth proportional to 69,112,091.60, 95,374,056.23 and 37,750,135.56 is: 52,094,842.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,112,091.60 : 95,374,056.23 = 37,750,135.56 : x
  2. Step 2: Convert to fraction form
    69,112,091.60/95,374,056.23 = 37,750,135.56/x
  3. Step 3: Cross multiply
    69,112,091.60x = 95,374,056.23 × 37,750,135.56
  4. Step 4: Simplify right side
    69,112,091.60x = 3,600,383,551,397,066.50
  5. Step 5: Solve for x
    x = 3,600,383,551,397,066.50/69,112,091.60
  6. Step 6: Final answer
    x = 52,094,842.86

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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.