Home / 67,396,514.70-101,094,772.05-33,384,290.70

Finding the Fourth Proportional to 67,396,514.70, 101,094,772.05 and 33,384,290.70

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Solution

The fourth proportional to 67,396,514.70, 101,094,772.05 and 33,384,290.70 is: 50,076,436.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,396,514.70 : 101,094,772.05 = 33,384,290.70 : x
  2. Step 2: Convert to fraction form
    67,396,514.70/101,094,772.05 = 33,384,290.70/x
  3. Step 3: Cross multiply
    67,396,514.70x = 101,094,772.05 × 33,384,290.70
  4. Step 4: Simplify right side
    67,396,514.70x = 3,374,977,258,367,435
  5. Step 5: Solve for x
    x = 3,374,977,258,367,435/67,396,514.70
  6. Step 6: Final answer
    x = 50,076,436.05

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Similar ratio
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1.5x scale

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.