Home / 660,049,731,452.02-990,074,597,178.03-660,049,731,452.02

Finding the Fourth Proportional to 660,049,731,452.02, 990,074,597,178.03 and 660,049,731,452.02

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Solution

The fourth proportional to 660,049,731,452.02, 990,074,597,178.03 and 660,049,731,452.02 is: 990,074,597,178.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    660,049,731,452.02 : 990,074,597,178.03 = 660,049,731,452.02 : x
  2. Step 2: Convert to fraction form
    660,049,731,452.02/990,074,597,178.03 = 660,049,731,452.02/x
  3. Step 3: Cross multiply
    660,049,731,452.02x = 990,074,597,178.03 × 660,049,731,452.02
  4. Step 4: Simplify right side
    660,049,731,452.02x = 653,498,471,984,825,668,468,736
  5. Step 5: Solve for x
    x = 653,498,471,984,825,668,468,736/660,049,731,452.02
  6. Step 6: Final answer
    x = 990,074,597,178.03

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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.