Home / 244,397,712.60-366,596,568.90-217,613,086.20

Finding the Fourth Proportional to 244,397,712.60, 366,596,568.90 and 217,613,086.20

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Solution

The fourth proportional to 244,397,712.60, 366,596,568.90 and 217,613,086.20 is: 326,419,629.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,397,712.60 : 366,596,568.90 = 217,613,086.20 : x
  2. Step 2: Convert to fraction form
    244,397,712.60/366,596,568.90 = 217,613,086.20/x
  3. Step 3: Cross multiply
    244,397,712.60x = 366,596,568.90 × 217,613,086.20
  4. Step 4: Simplify right side
    244,397,712.60x = 79,776,210,748,659,936
  5. Step 5: Solve for x
    x = 79,776,210,748,659,936/244,397,712.60
  6. Step 6: Final answer
    x = 326,419,629.30

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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.