Home / 83,587,008.30-125,380,512.45-44,844,959.40

Finding the Fourth Proportional to 83,587,008.30, 125,380,512.45 and 44,844,959.40

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Solution

The fourth proportional to 83,587,008.30, 125,380,512.45 and 44,844,959.40 is: 67,267,439.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,587,008.30 : 125,380,512.45 = 44,844,959.40 : x
  2. Step 2: Convert to fraction form
    83,587,008.30/125,380,512.45 = 44,844,959.40/x
  3. Step 3: Cross multiply
    83,587,008.30x = 125,380,512.45 × 44,844,959.40
  4. Step 4: Simplify right side
    83,587,008.30x = 5,622,683,990,371,444
  5. Step 5: Solve for x
    x = 5,622,683,990,371,444/83,587,008.30
  6. Step 6: Final answer
    x = 67,267,439.10

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1.5x scale

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.