Home / 83,692,493.49-125,536,419.48-22,282,179.06

Finding the Fourth Proportional to 83,692,493.49, 125,536,419.48 and 22,282,179.06

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Solution

The fourth proportional to 83,692,493.49, 125,536,419.48 and 22,282,179.06 is: 33,422,650.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,692,493.49 : 125,536,419.48 = 22,282,179.06 : x
  2. Step 2: Convert to fraction form
    83,692,493.49/125,536,419.48 = 22,282,179.06/x
  3. Step 3: Cross multiply
    83,692,493.49x = 125,536,419.48 × 22,282,179.06
  4. Step 4: Simplify right side
    83,692,493.49x = 2,797,224,977,404,632
  5. Step 5: Solve for x
    x = 2,797,224,977,404,632/83,692,493.49
  6. Step 6: Final answer
    x = 33,422,650.72

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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.