Home / 199,717,136.16-275,585,778.41-110,397,014.56

Finding the Fourth Proportional to 199,717,136.16, 275,585,778.41 and 110,397,014.56

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Solution

The fourth proportional to 199,717,136.16, 275,585,778.41 and 110,397,014.56 is: 152,334,685.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,717,136.16 : 275,585,778.41 = 110,397,014.56 : x
  2. Step 2: Convert to fraction form
    199,717,136.16/275,585,778.41 = 110,397,014.56/x
  3. Step 3: Cross multiply
    199,717,136.16x = 275,585,778.41 × 110,397,014.56
  4. Step 4: Simplify right side
    199,717,136.16x = 30,423,847,190,519,080
  5. Step 5: Solve for x
    x = 30,423,847,190,519,080/199,717,136.16
  6. Step 6: Final answer
    x = 152,334,685.83

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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.