Home / 68,816,310.39-94,966,503.03-37,454,584.23

Finding the Fourth Proportional to 68,816,310.39, 94,966,503.03 and 37,454,584.23

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Solution

The fourth proportional to 68,816,310.39, 94,966,503.03 and 37,454,584.23 is: 51,687,323.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,816,310.39 : 94,966,503.03 = 37,454,584.23 : x
  2. Step 2: Convert to fraction form
    68,816,310.39/94,966,503.03 = 37,454,584.23/x
  3. Step 3: Cross multiply
    68,816,310.39x = 94,966,503.03 × 37,454,584.23
  4. Step 4: Simplify right side
    68,816,310.39x = 3,556,930,886,765,685
  5. Step 5: Solve for x
    x = 3,556,930,886,765,685/68,816,310.39
  6. Step 6: Final answer
    x = 51,687,323.35

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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.