Home / 62,059,866.21-85,642,611.31-35,969,517.69

Finding the Fourth Proportional to 62,059,866.21, 85,642,611.31 and 35,969,517.69

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Solution

The fourth proportional to 62,059,866.21, 85,642,611.31 and 35,969,517.69 is: 49,637,932.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,059,866.21 : 85,642,611.31 = 35,969,517.69 : x
  2. Step 2: Convert to fraction form
    62,059,866.21/85,642,611.31 = 35,969,517.69/x
  3. Step 3: Cross multiply
    62,059,866.21x = 85,642,611.31 × 35,969,517.69
  4. Step 4: Simplify right side
    62,059,866.21x = 3,080,523,423,080,304.50
  5. Step 5: Solve for x
    x = 3,080,523,423,080,304.50/62,059,866.21
  6. Step 6: Final answer
    x = 49,637,932.07

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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.