Home / 193,626,211.50-267,204,178.08-106,706,083.50

Finding the Fourth Proportional to 193,626,211.50, 267,204,178.08 and 106,706,083.50

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Solution

The fourth proportional to 193,626,211.50, 267,204,178.08 and 106,706,083.50 is: 147,254,398.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,626,211.50 : 267,204,178.08 = 106,706,083.50 : x
  2. Step 2: Convert to fraction form
    193,626,211.50/267,204,178.08 = 106,706,083.50/x
  3. Step 3: Cross multiply
    193,626,211.50x = 267,204,178.08 × 106,706,083.50
  4. Step 4: Simplify right side
    193,626,211.50x = 28,512,311,337,753,352
  5. Step 5: Solve for x
    x = 28,512,311,337,753,352/193,626,211.50
  6. Step 6: Final answer
    x = 147,254,398.65

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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.