Home / 39,448,922.90-59,131,393.95-15,178,471.70

Finding the Fourth Proportional to 39,448,922.90, 59,131,393.95 and 15,178,471.70

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Solution

The fourth proportional to 39,448,922.90, 59,131,393.95 and 15,178,471.70 is: 22,751,551.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,448,922.90 : 59,131,393.95 = 15,178,471.70 : x
  2. Step 2: Convert to fraction form
    39,448,922.90/59,131,393.95 = 15,178,471.70/x
  3. Step 3: Cross multiply
    39,448,922.90x = 59,131,393.95 × 15,178,471.70
  4. Step 4: Simplify right side
    39,448,922.90x = 897,524,189,651,626.25
  5. Step 5: Solve for x
    x = 897,524,189,651,626.25/39,448,922.90
  6. Step 6: Final answer
    x = 22,751,551.21

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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.