Home / 4,471,115,872.40-6,706,673,808.60-4,440,504,870.80

Finding the Fourth Proportional to 4,471,115,872.40, 6,706,673,808.60 and 4,440,504,870.80

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Solution

The fourth proportional to 4,471,115,872.40, 6,706,673,808.60 and 4,440,504,870.80 is: 6,660,757,306.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471,115,872.40 : 6,706,673,808.60 = 4,440,504,870.80 : x
  2. Step 2: Convert to fraction form
    4,471,115,872.40/6,706,673,808.60 = 4,440,504,870.80/x
  3. Step 3: Cross multiply
    4,471,115,872.40x = 6,706,673,808.60 × 4,440,504,870.80
  4. Step 4: Simplify right side
    4,471,115,872.40x = 29,781,017,713,955,090,432
  5. Step 5: Solve for x
    x = 29,781,017,713,955,090,432/4,471,115,872.40
  6. Step 6: Final answer
    x = 6,660,757,306.20

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Double scale
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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.