Home / 50,205,113.20-75,348,019.86-25,951,144.60

Finding the Fourth Proportional to 50,205,113.20, 75,348,019.86 and 25,951,144.60

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Solution

The fourth proportional to 50,205,113.20, 75,348,019.86 and 25,951,144.60 is: 38,947,573.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,205,113.20 : 75,348,019.86 = 25,951,144.60 : x
  2. Step 2: Convert to fraction form
    50,205,113.20/75,348,019.86 = 25,951,144.60/x
  3. Step 3: Cross multiply
    50,205,113.20x = 75,348,019.86 × 25,951,144.60
  4. Step 4: Simplify right side
    50,205,113.20x = 1,955,367,358,710,531.75
  5. Step 5: Solve for x
    x = 1,955,367,358,710,531.75/50,205,113.20
  6. Step 6: Final answer
    x = 38,947,573.94

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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.