Home / 183,841,481.68-253,693,610.70-100,207,773.16

Finding the Fourth Proportional to 183,841,481.68, 253,693,610.70 and 100,207,773.16

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Solution

The fourth proportional to 183,841,481.68, 253,693,610.70 and 100,207,773.16 is: 138,282,565.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,841,481.68 : 253,693,610.70 = 100,207,773.16 : x
  2. Step 2: Convert to fraction form
    183,841,481.68/253,693,610.70 = 100,207,773.16/x
  3. Step 3: Cross multiply
    183,841,481.68x = 253,693,610.70 × 100,207,773.16
  4. Step 4: Simplify right side
    183,841,481.68x = 25,422,071,793,166,948
  5. Step 5: Solve for x
    x = 25,422,071,793,166,948/183,841,481.68
  6. Step 6: Final answer
    x = 138,282,565.83

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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.