Home / 2,654,209,872.80-3,981,314,809.20-2,314,471,248.80

Finding the Fourth Proportional to 2,654,209,872.80, 3,981,314,809.20 and 2,314,471,248.80

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Solution

The fourth proportional to 2,654,209,872.80, 3,981,314,809.20 and 2,314,471,248.80 is: 3,471,706,873.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,209,872.80 : 3,981,314,809.20 = 2,314,471,248.80 : x
  2. Step 2: Convert to fraction form
    2,654,209,872.80/3,981,314,809.20 = 2,314,471,248.80/x
  3. Step 3: Cross multiply
    2,654,209,872.80x = 3,981,314,809.20 × 2,314,471,248.80
  4. Step 4: Simplify right side
    2,654,209,872.80x = 9,214,638,658,315,058,176
  5. Step 5: Solve for x
    x = 9,214,638,658,315,058,176/2,654,209,872.80
  6. Step 6: Final answer
    x = 3,471,706,873.20

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Double scale
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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.