Home / 48,557,680.20-72,836,520.30-35,005,934.70

Finding the Fourth Proportional to 48,557,680.20, 72,836,520.30 and 35,005,934.70

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Solution

The fourth proportional to 48,557,680.20, 72,836,520.30 and 35,005,934.70 is: 52,508,902.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,557,680.20 : 72,836,520.30 = 35,005,934.70 : x
  2. Step 2: Convert to fraction form
    48,557,680.20/72,836,520.30 = 35,005,934.70/x
  3. Step 3: Cross multiply
    48,557,680.20x = 72,836,520.30 × 35,005,934.70
  4. Step 4: Simplify right side
    48,557,680.20x = 2,549,710,473,397,024.50
  5. Step 5: Solve for x
    x = 2,549,710,473,397,024.50/48,557,680.20
  6. Step 6: Final answer
    x = 52,508,902.05

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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.