Home / 267,282,882.08-368,851,171.76-148,213,862.54

Finding the Fourth Proportional to 267,282,882.08, 368,851,171.76 and 148,213,862.54

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Solution

The fourth proportional to 267,282,882.08, 368,851,171.76 and 148,213,862.54 is: 204,535,570.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,282,882.08 : 368,851,171.76 = 148,213,862.54 : x
  2. Step 2: Convert to fraction form
    267,282,882.08/368,851,171.76 = 148,213,862.54/x
  3. Step 3: Cross multiply
    267,282,882.08x = 368,851,171.76 × 148,213,862.54
  4. Step 4: Simplify right side
    267,282,882.08x = 54,668,856,868,065,888
  5. Step 5: Solve for x
    x = 54,668,856,868,065,888/267,282,882.08
  6. Step 6: Final answer
    x = 204,535,570.86

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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.