Home / 50,544,085.20-75,816,127.80-50,040,200.40

Finding the Fourth Proportional to 50,544,085.20, 75,816,127.80 and 50,040,200.40

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Solution

The fourth proportional to 50,544,085.20, 75,816,127.80 and 50,040,200.40 is: 75,060,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,544,085.20 : 75,816,127.80 = 50,040,200.40 : x
  2. Step 2: Convert to fraction form
    50,544,085.20/75,816,127.80 = 50,040,200.40/x
  3. Step 3: Cross multiply
    50,544,085.20x = 75,816,127.80 × 50,040,200.40
  4. Step 4: Simplify right side
    50,544,085.20x = 3,793,854,228,664,011
  5. Step 5: Solve for x
    x = 3,793,854,228,664,011/50,544,085.20
  6. Step 6: Final answer
    x = 75,060,300.60

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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.