Home / 8,030,304,335.20-12,045,456,502.80-6,377,310,248.80

Finding the Fourth Proportional to 8,030,304,335.20, 12,045,456,502.80 and 6,377,310,248.80

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Solution

The fourth proportional to 8,030,304,335.20, 12,045,456,502.80 and 6,377,310,248.80 is: 9,565,965,373.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,304,335.20 : 12,045,456,502.80 = 6,377,310,248.80 : x
  2. Step 2: Convert to fraction form
    8,030,304,335.20/12,045,456,502.80 = 6,377,310,248.80/x
  3. Step 3: Cross multiply
    8,030,304,335.20x = 12,045,456,502.80 × 6,377,310,248.80
  4. Step 4: Simplify right side
    8,030,304,335.20x = 76,817,613,206,781,050,880
  5. Step 5: Solve for x
    x = 76,817,613,206,781,050,880/8,030,304,335.20
  6. Step 6: Final answer
    x = 9,565,965,373.20

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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.