Home / 53,918,333,204-80,888,530,553.12-18,541,094,160.16

Finding the Fourth Proportional to 53,918,333,204, 80,888,530,553.12 and 18,541,094,160.16

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Solution

The fourth proportional to 53,918,333,204, 80,888,530,553.12 and 18,541,094,160.16 is: 27,815,434,423.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,918,333,204 : 80,888,530,553.12 = 18,541,094,160.16 : x
  2. Step 2: Convert to fraction form
    53,918,333,204/80,888,530,553.12 = 18,541,094,160.16/x
  3. Step 3: Cross multiply
    53,918,333,204x = 80,888,530,553.12 × 18,541,094,160.16
  4. Step 4: Simplify right side
    53,918,333,204x = 1,499,761,861,462,376,841,216
  5. Step 5: Solve for x
    x = 1,499,761,861,462,376,841,216/53,918,333,204
  6. Step 6: Final answer
    x = 27,815,434,423.54

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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.