Home / 61,016,200.14-84,202,963.62-33,139,454.52

Finding the Fourth Proportional to 61,016,200.14, 84,202,963.62 and 33,139,454.52

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Solution

The fourth proportional to 61,016,200.14, 84,202,963.62 and 33,139,454.52 is: 45,732,777.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,016,200.14 : 84,202,963.62 = 33,139,454.52 : x
  2. Step 2: Convert to fraction form
    61,016,200.14/84,202,963.62 = 33,139,454.52/x
  3. Step 3: Cross multiply
    61,016,200.14x = 84,202,963.62 × 33,139,454.52
  4. Step 4: Simplify right side
    61,016,200.14x = 2,790,440,283,334,204.50
  5. Step 5: Solve for x
    x = 2,790,440,283,334,204.50/61,016,200.14
  6. Step 6: Final answer
    x = 45,732,777.15

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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.