Home / 69,367,583.68-95,715,098.77-39,584,633.59

Finding the Fourth Proportional to 69,367,583.68, 95,715,098.77 and 39,584,633.59

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Solution

The fourth proportional to 69,367,583.68, 95,715,098.77 and 39,584,633.59 is: 54,619,851.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,367,583.68 : 95,715,098.77 = 39,584,633.59 : x
  2. Step 2: Convert to fraction form
    69,367,583.68/95,715,098.77 = 39,584,633.59/x
  3. Step 3: Cross multiply
    69,367,583.68x = 95,715,098.77 × 39,584,633.59
  4. Step 4: Simplify right side
    69,367,583.68x = 3,788,847,113,403,898.50
  5. Step 5: Solve for x
    x = 3,788,847,113,403,898.50/69,367,583.68
  6. Step 6: Final answer
    x = 54,619,851.41

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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.