Home / 16,806,966.36-25,211,342.97-5,293,333.95

Finding the Fourth Proportional to 16,806,966.36, 25,211,342.97 and 5,293,333.95

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Solution

The fourth proportional to 16,806,966.36, 25,211,342.97 and 5,293,333.95 is: 7,940,282.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,806,966.36 : 25,211,342.97 = 5,293,333.95 : x
  2. Step 2: Convert to fraction form
    16,806,966.36/25,211,342.97 = 5,293,333.95/x
  3. Step 3: Cross multiply
    16,806,966.36x = 25,211,342.97 × 5,293,333.95
  4. Step 4: Simplify right side
    16,806,966.36x = 133,452,057,668,194.83
  5. Step 5: Solve for x
    x = 133,452,057,668,194.83/16,806,966.36
  6. Step 6: Final answer
    x = 7,940,282.31

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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.