Home / 193,626,470.92-267,204,535.32-106,706,342.92

Finding the Fourth Proportional to 193,626,470.92, 267,204,535.32 and 106,706,342.92

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Solution

The fourth proportional to 193,626,470.92, 267,204,535.32 and 106,706,342.92 is: 147,254,756.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,626,470.92 : 267,204,535.32 = 106,706,342.92 : x
  2. Step 2: Convert to fraction form
    193,626,470.92/267,204,535.32 = 106,706,342.92/x
  3. Step 3: Cross multiply
    193,626,470.92x = 267,204,535.32 × 106,706,342.92
  4. Step 4: Simplify right side
    193,626,470.92x = 28,512,418,775,635,172
  5. Step 5: Solve for x
    x = 28,512,418,775,635,172/193,626,470.92
  6. Step 6: Final answer
    x = 147,254,756.23

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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.