Home / 44,280,438.80-66,420,658.20-27,185,680.40

Finding the Fourth Proportional to 44,280,438.80, 66,420,658.20 and 27,185,680.40

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Solution

The fourth proportional to 44,280,438.80, 66,420,658.20 and 27,185,680.40 is: 40,778,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,280,438.80 : 66,420,658.20 = 27,185,680.40 : x
  2. Step 2: Convert to fraction form
    44,280,438.80/66,420,658.20 = 27,185,680.40/x
  3. Step 3: Cross multiply
    44,280,438.80x = 66,420,658.20 × 27,185,680.40
  4. Step 4: Simplify right side
    44,280,438.80x = 1,805,690,785,782,839.25
  5. Step 5: Solve for x
    x = 1,805,690,785,782,839.25/44,280,438.80
  6. Step 6: Final answer
    x = 40,778,520.60

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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.