Home / 660,049,722,002.93-990,074,583,004.42-660,049,722,002.93

Finding the Fourth Proportional to 660,049,722,002.93, 990,074,583,004.42 and 660,049,722,002.93

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Solution

The fourth proportional to 660,049,722,002.93, 990,074,583,004.42 and 660,049,722,002.93 is: 990,074,583,004.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    660,049,722,002.93 : 990,074,583,004.42 = 660,049,722,002.93 : x
  2. Step 2: Convert to fraction form
    660,049,722,002.93/990,074,583,004.42 = 660,049,722,002.93/x
  3. Step 3: Cross multiply
    660,049,722,002.93x = 990,074,583,004.42 × 660,049,722,002.93
  4. Step 4: Simplify right side
    660,049,722,002.93x = 653,498,453,274,234,300,923,904
  5. Step 5: Solve for x
    x = 653,498,453,274,234,300,923,904/660,049,722,002.93
  6. Step 6: Final answer
    x = 990,074,583,004.42

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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.