Home / 51,569,106.93-71,165,016.30-29,246,301.39

Finding the Fourth Proportional to 51,569,106.93, 71,165,016.30 and 29,246,301.39

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Solution

The fourth proportional to 51,569,106.93, 71,165,016.30 and 29,246,301.39 is: 40,359,696.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,569,106.93 : 71,165,016.30 = 29,246,301.39 : x
  2. Step 2: Convert to fraction form
    51,569,106.93/71,165,016.30 = 29,246,301.39/x
  3. Step 3: Cross multiply
    51,569,106.93x = 71,165,016.30 × 29,246,301.39
  4. Step 4: Simplify right side
    51,569,106.93x = 2,081,313,515,134,062.50
  5. Step 5: Solve for x
    x = 2,081,313,515,134,062.50/51,569,106.93
  6. Step 6: Final answer
    x = 40,359,696.71

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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.