Home / 50,854,920.60-76,282,380.90-33,636,232.20

Finding the Fourth Proportional to 50,854,920.60, 76,282,380.90 and 33,636,232.20

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Solution

The fourth proportional to 50,854,920.60, 76,282,380.90 and 33,636,232.20 is: 50,454,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,854,920.60 : 76,282,380.90 = 33,636,232.20 : x
  2. Step 2: Convert to fraction form
    50,854,920.60/76,282,380.90 = 33,636,232.20/x
  3. Step 3: Cross multiply
    50,854,920.60x = 76,282,380.90 × 33,636,232.20
  4. Step 4: Simplify right side
    50,854,920.60x = 2,565,851,876,721,245.50
  5. Step 5: Solve for x
    x = 2,565,851,876,721,245.50/50,854,920.60
  6. Step 6: Final answer
    x = 50,454,348.30

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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.