Home / 50,404,930.40-75,557,629.20-24,825,000.80

Finding the Fourth Proportional to 50,404,930.40, 75,557,629.20 and 24,825,000.80

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Solution

The fourth proportional to 50,404,930.40, 75,557,629.20 and 24,825,000.80 is: 37,212,990.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,404,930.40 : 75,557,629.20 = 24,825,000.80 : x
  2. Step 2: Convert to fraction form
    50,404,930.40/75,557,629.20 = 24,825,000.80/x
  3. Step 3: Cross multiply
    50,404,930.40x = 75,557,629.20 × 24,825,000.80
  4. Step 4: Simplify right side
    50,404,930.40x = 1,875,718,205,336,103.50
  5. Step 5: Solve for x
    x = 1,875,718,205,336,103.50/50,404,930.40
  6. Step 6: Final answer
    x = 37,212,990.68

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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.