Home / 37,928,813.75-52,336,132.50-23,036,388.04

Finding the Fourth Proportional to 37,928,813.75, 52,336,132.50 and 23,036,388.04

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Solution

The fourth proportional to 37,928,813.75, 52,336,132.50 and 23,036,388.04 is: 31,786,795.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,928,813.75 : 52,336,132.50 = 23,036,388.04 : x
  2. Step 2: Convert to fraction form
    37,928,813.75/52,336,132.50 = 23,036,388.04/x
  3. Step 3: Cross multiply
    37,928,813.75x = 52,336,132.50 × 23,036,388.04
  4. Step 4: Simplify right side
    37,928,813.75x = 1,205,635,456,782,855.25
  5. Step 5: Solve for x
    x = 1,205,635,456,782,855.25/37,928,813.75
  6. Step 6: Final answer
    x = 31,786,795.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.