Home / 61,818,591.88-85,313,629.38-35,714,209.96

Finding the Fourth Proportional to 61,818,591.88, 85,313,629.38 and 35,714,209.96

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Solution

The fourth proportional to 61,818,591.88, 85,313,629.38 and 35,714,209.96 is: 49,287,904.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,818,591.88 : 85,313,629.38 = 35,714,209.96 : x
  2. Step 2: Convert to fraction form
    61,818,591.88/85,313,629.38 = 35,714,209.96/x
  3. Step 3: Cross multiply
    61,818,591.88x = 85,313,629.38 × 35,714,209.96
  4. Step 4: Simplify right side
    61,818,591.88x = 3,046,908,872,126,944.50
  5. Step 5: Solve for x
    x = 3,046,908,872,126,944.50/61,818,591.88
  6. Step 6: Final answer
    x = 49,287,904.81

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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.