Home / 82,843,928.34-124,265,826.89-22,259,654.34

Finding the Fourth Proportional to 82,843,928.34, 124,265,826.89 and 22,259,654.34

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Solution

The fourth proportional to 82,843,928.34, 124,265,826.89 and 22,259,654.34 is: 33,389,463.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,843,928.34 : 124,265,826.89 = 22,259,654.34 : x
  2. Step 2: Convert to fraction form
    82,843,928.34/124,265,826.89 = 22,259,654.34/x
  3. Step 3: Cross multiply
    82,843,928.34x = 124,265,826.89 × 22,259,654.34
  4. Step 4: Simplify right side
    82,843,928.34x = 2,766,114,352,845,677
  5. Step 5: Solve for x
    x = 2,766,114,352,845,677/82,843,928.34
  6. Step 6: Final answer
    x = 33,389,463.88

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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.