Home / 204,893,755.83-282,754,229.20-110,807,900.80

Finding the Fourth Proportional to 204,893,755.83, 282,754,229.20 and 110,807,900.80

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Solution

The fourth proportional to 204,893,755.83, 282,754,229.20 and 110,807,900.80 is: 152,915,360.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,893,755.83 : 282,754,229.20 = 110,807,900.80 : x
  2. Step 2: Convert to fraction form
    204,893,755.83/282,754,229.20 = 110,807,900.80/x
  3. Step 3: Cross multiply
    204,893,755.83x = 282,754,229.20 × 110,807,900.80
  4. Step 4: Simplify right side
    204,893,755.83x = 31,331,402,580,154,992
  5. Step 5: Solve for x
    x = 31,331,402,580,154,992/204,893,755.83
  6. Step 6: Final answer
    x = 152,915,360.71

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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.