Home / 51,229,321.39-70,696,252.16-27,707,884.39

Finding the Fourth Proportional to 51,229,321.39, 70,696,252.16 and 27,707,884.39

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Solution

The fourth proportional to 51,229,321.39, 70,696,252.16 and 27,707,884.39 is: 38,236,766.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,229,321.39 : 70,696,252.16 = 27,707,884.39 : x
  2. Step 2: Convert to fraction form
    51,229,321.39/70,696,252.16 = 27,707,884.39/x
  3. Step 3: Cross multiply
    51,229,321.39x = 70,696,252.16 × 27,707,884.39
  4. Step 4: Simplify right side
    51,229,321.39x = 1,958,843,581,444,192.25
  5. Step 5: Solve for x
    x = 1,958,843,581,444,192.25/51,229,321.39
  6. Step 6: Final answer
    x = 38,236,766.14

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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.