Home / 62,218,922.20-93,328,383.30-49,229,891.80

Finding the Fourth Proportional to 62,218,922.20, 93,328,383.30 and 49,229,891.80

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Solution

The fourth proportional to 62,218,922.20, 93,328,383.30 and 49,229,891.80 is: 73,844,837.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,218,922.20 : 93,328,383.30 = 49,229,891.80 : x
  2. Step 2: Convert to fraction form
    62,218,922.20/93,328,383.30 = 49,229,891.80/x
  3. Step 3: Cross multiply
    62,218,922.20x = 93,328,383.30 × 49,229,891.80
  4. Step 4: Simplify right side
    62,218,922.20x = 4,594,546,211,727,927
  5. Step 5: Solve for x
    x = 4,594,546,211,727,927/62,218,922.20
  6. Step 6: Final answer
    x = 73,844,837.70

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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.