Home / 61,984,719.73-85,536,344.59-33,727,209.36

Finding the Fourth Proportional to 61,984,719.73, 85,536,344.59 and 33,727,209.36

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Solution

The fourth proportional to 61,984,719.73, 85,536,344.59 and 33,727,209.36 is: 46,542,151.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,984,719.73 : 85,536,344.59 = 33,727,209.36 : x
  2. Step 2: Convert to fraction form
    61,984,719.73/85,536,344.59 = 33,727,209.36/x
  3. Step 3: Cross multiply
    61,984,719.73x = 85,536,344.59 × 33,727,209.36
  4. Step 4: Simplify right side
    61,984,719.73x = 2,884,902,202,214,808.50
  5. Step 5: Solve for x
    x = 2,884,902,202,214,808.50/61,984,719.73
  6. Step 6: Final answer
    x = 46,542,151.27

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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.