Home / 2,502,255,706.40-3,753,383,559.60-865,936,474.40

Finding the Fourth Proportional to 2,502,255,706.40, 3,753,383,559.60 and 865,936,474.40

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Solution

The fourth proportional to 2,502,255,706.40, 3,753,383,559.60 and 865,936,474.40 is: 1,298,904,711.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,255,706.40 : 3,753,383,559.60 = 865,936,474.40 : x
  2. Step 2: Convert to fraction form
    2,502,255,706.40/3,753,383,559.60 = 865,936,474.40/x
  3. Step 3: Cross multiply
    2,502,255,706.40x = 3,753,383,559.60 × 865,936,474.40
  4. Step 4: Simplify right side
    2,502,255,706.40x = 3,250,191,726,670,946,304
  5. Step 5: Solve for x
    x = 3,250,191,726,670,946,304/2,502,255,706.40
  6. Step 6: Final answer
    x = 1,298,904,711.60

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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.