Home / 235,970,971,789.73-353,804,273,553.57-92,564,490,085.93

Finding the Fourth Proportional to 235,970,971,789.73, 353,804,273,553.57 and 92,564,490,085.93

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Solution

The fourth proportional to 235,970,971,789.73, 353,804,273,553.57 and 92,564,490,085.93 is: 138,787,037,758.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,970,971,789.73 : 353,804,273,553.57 = 92,564,490,085.93 : x
  2. Step 2: Convert to fraction form
    235,970,971,789.73/353,804,273,553.57 = 92,564,490,085.93/x
  3. Step 3: Cross multiply
    235,970,971,789.73x = 353,804,273,553.57 × 92,564,490,085.93
  4. Step 4: Simplify right side
    235,970,971,789.73x = 32,749,712,171,709,094,690,816
  5. Step 5: Solve for x
    x = 32,749,712,171,709,094,690,816/235,970,971,789.73
  6. Step 6: Final answer
    x = 138,787,037,758.58

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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.