Home / 181,491,232,463.84-250,479,863,158.30-103,295,340,645.38

Finding the Fourth Proportional to 181,491,232,463.84, 250,479,863,158.30 and 103,295,340,645.38

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Solution

The fourth proportional to 181,491,232,463.84, 250,479,863,158.30 and 103,295,340,645.38 is: 142,560,069,919.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,491,232,463.84 : 250,479,863,158.30 = 103,295,340,645.38 : x
  2. Step 2: Convert to fraction form
    181,491,232,463.84/250,479,863,158.30 = 103,295,340,645.38/x
  3. Step 3: Cross multiply
    181,491,232,463.84x = 250,479,863,158.30 × 103,295,340,645.38
  4. Step 4: Simplify right side
    181,491,232,463.84x = 25,873,402,789,744,764,518,400
  5. Step 5: Solve for x
    x = 25,873,402,789,744,764,518,400/181,491,232,463.84
  6. Step 6: Final answer
    x = 142,560,069,919.08

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1.5x scale

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.