Home / 193,731,233.36-267,341,401.38-114,371,857.88

Finding the Fourth Proportional to 193,731,233.36, 267,341,401.38 and 114,371,857.88

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Solution

The fourth proportional to 193,731,233.36, 267,341,401.38 and 114,371,857.88 is: 157,828,617.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,731,233.36 : 267,341,401.38 = 114,371,857.88 : x
  2. Step 2: Convert to fraction form
    193,731,233.36/267,341,401.38 = 114,371,857.88/x
  3. Step 3: Cross multiply
    193,731,233.36x = 267,341,401.38 × 114,371,857.88
  4. Step 4: Simplify right side
    193,731,233.36x = 30,576,332,764,073,396
  5. Step 5: Solve for x
    x = 30,576,332,764,073,396/193,731,233.36
  6. Step 6: Final answer
    x = 157,828,617.69

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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.