Home / 126,862,025.80-177,224,198.60-126,862,025.80

Finding the Fourth Proportional to 126,862,025.80, 177,224,198.60 and 126,862,025.80

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Solution

The fourth proportional to 126,862,025.80, 177,224,198.60 and 126,862,025.80 is: 177,224,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,862,025.80 : 177,224,198.60 = 126,862,025.80 : x
  2. Step 2: Convert to fraction form
    126,862,025.80/177,224,198.60 = 126,862,025.80/x
  3. Step 3: Cross multiply
    126,862,025.80x = 177,224,198.60 × 126,862,025.80
  4. Step 4: Simplify right side
    126,862,025.80x = 22,483,020,855,177,524
  5. Step 5: Solve for x
    x = 22,483,020,855,177,524/126,862,025.80
  6. Step 6: Final answer
    x = 177,224,198.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.