Home / 283,944,434.34-425,043,876.53-242,055,761.73

Finding the Fourth Proportional to 283,944,434.34, 425,043,876.53 and 242,055,761.73

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Solution

The fourth proportional to 283,944,434.34, 425,043,876.53 and 242,055,761.73 is: 362,339,623.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,944,434.34 : 425,043,876.53 = 242,055,761.73 : x
  2. Step 2: Convert to fraction form
    283,944,434.34/425,043,876.53 = 242,055,761.73/x
  3. Step 3: Cross multiply
    283,944,434.34x = 425,043,876.53 × 242,055,761.73
  4. Step 4: Simplify right side
    283,944,434.34x = 102,884,319,302,141,200
  5. Step 5: Solve for x
    x = 102,884,319,302,141,200/283,944,434.34
  6. Step 6: Final answer
    x = 362,339,623.04

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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.