Home / 54,777,720.40-82,166,580.60-32,046,917.20

Finding the Fourth Proportional to 54,777,720.40, 82,166,580.60 and 32,046,917.20

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Solution

The fourth proportional to 54,777,720.40, 82,166,580.60 and 32,046,917.20 is: 48,070,375.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,777,720.40 : 82,166,580.60 = 32,046,917.20 : x
  2. Step 2: Convert to fraction form
    54,777,720.40/82,166,580.60 = 32,046,917.20/x
  3. Step 3: Cross multiply
    54,777,720.40x = 82,166,580.60 × 32,046,917.20
  4. Step 4: Simplify right side
    54,777,720.40x = 2,633,185,605,095,326
  5. Step 5: Solve for x
    x = 2,633,185,605,095,326/54,777,720.40
  6. Step 6: Final answer
    x = 48,070,375.80

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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.