Home / 183,359,402.40-274,944,625.20-68,284,711.20

Finding the Fourth Proportional to 183,359,402.40, 274,944,625.20 and 68,284,711.20

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Solution

The fourth proportional to 183,359,402.40, 274,944,625.20 and 68,284,711.20 is: 102,391,882.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,359,402.40 : 274,944,625.20 = 68,284,711.20 : x
  2. Step 2: Convert to fraction form
    183,359,402.40/274,944,625.20 = 68,284,711.20/x
  3. Step 3: Cross multiply
    183,359,402.40x = 274,944,625.20 × 68,284,711.20
  4. Step 4: Simplify right side
    183,359,402.40x = 18,774,514,327,774,244
  5. Step 5: Solve for x
    x = 18,774,514,327,774,244/183,359,402.40
  6. Step 6: Final answer
    x = 102,391,882.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.