Home / 747,181,969.20-1,118,757,414.60-747,181,969.20

Finding the Fourth Proportional to 747,181,969.20, 1,118,757,414.60 and 747,181,969.20

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Solution

The fourth proportional to 747,181,969.20, 1,118,757,414.60 and 747,181,969.20 is: 1,118,757,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,181,969.20 : 1,118,757,414.60 = 747,181,969.20 : x
  2. Step 2: Convert to fraction form
    747,181,969.20/1,118,757,414.60 = 747,181,969.20/x
  3. Step 3: Cross multiply
    747,181,969.20x = 1,118,757,414.60 × 747,181,969.20
  4. Step 4: Simplify right side
    747,181,969.20x = 835,915,368,097,928,832
  5. Step 5: Solve for x
    x = 835,915,368,097,928,832/747,181,969.20
  6. Step 6: Final answer
    x = 1,118,757,414.60

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1.5x scale

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.