Home / 193,626,468.92-267,204,532.56-106,706,340.92

Finding the Fourth Proportional to 193,626,468.92, 267,204,532.56 and 106,706,340.92

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Solution

The fourth proportional to 193,626,468.92, 267,204,532.56 and 106,706,340.92 is: 147,254,753.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,626,468.92 : 267,204,532.56 = 106,706,340.92 : x
  2. Step 2: Convert to fraction form
    193,626,468.92/267,204,532.56 = 106,706,340.92/x
  3. Step 3: Cross multiply
    193,626,468.92x = 267,204,532.56 × 106,706,340.92
  4. Step 4: Simplify right side
    193,626,468.92x = 28,512,417,946,716,600
  5. Step 5: Solve for x
    x = 28,512,417,946,716,600/193,626,468.92
  6. Step 6: Final answer
    x = 147,254,753.47

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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.