Home / 232,171,696.85-348,246,067.50-86,593,916.03

Finding the Fourth Proportional to 232,171,696.85, 348,246,067.50 and 86,593,916.03

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Solution

The fourth proportional to 232,171,696.85, 348,246,067.50 and 86,593,916.03 is: 129,886,593.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,171,696.85 : 348,246,067.50 = 86,593,916.03 : x
  2. Step 2: Convert to fraction form
    232,171,696.85/348,246,067.50 = 86,593,916.03/x
  3. Step 3: Cross multiply
    232,171,696.85x = 348,246,067.50 × 86,593,916.03
  4. Step 4: Simplify right side
    232,171,696.85x = 30,155,990,725,131,484
  5. Step 5: Solve for x
    x = 30,155,990,725,131,484/232,171,696.85
  6. Step 6: Final answer
    x = 129,886,593.13

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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.