Home / 2,301,351,151.41-3,176,728,241.04-1,508,448,228.03

Finding the Fourth Proportional to 2,301,351,151.41, 3,176,728,241.04 and 1,508,448,228.03

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Solution

The fourth proportional to 2,301,351,151.41, 3,176,728,241.04 and 1,508,448,228.03 is: 2,082,224,645.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,351,151.41 : 3,176,728,241.04 = 1,508,448,228.03 : x
  2. Step 2: Convert to fraction form
    2,301,351,151.41/3,176,728,241.04 = 1,508,448,228.03/x
  3. Step 3: Cross multiply
    2,301,351,151.41x = 3,176,728,241.04 × 1,508,448,228.03
  4. Step 4: Simplify right side
    2,301,351,151.41x = 4,791,930,086,129,646,592
  5. Step 5: Solve for x
    x = 4,791,930,086,129,646,592/2,301,351,151.41
  6. Step 6: Final answer
    x = 2,082,224,645.81

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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.