Home / 108,895,111,489.60-163,342,667,234.40-26,177,382,721.60

Finding the Fourth Proportional to 108,895,111,489.60, 163,342,667,234.40 and 26,177,382,721.60

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Solution

The fourth proportional to 108,895,111,489.60, 163,342,667,234.40 and 26,177,382,721.60 is: 39,266,074,082.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,895,111,489.60 : 163,342,667,234.40 = 26,177,382,721.60 : x
  2. Step 2: Convert to fraction form
    108,895,111,489.60/163,342,667,234.40 = 26,177,382,721.60/x
  3. Step 3: Cross multiply
    108,895,111,489.60x = 163,342,667,234.40 × 26,177,382,721.60
  4. Step 4: Simplify right side
    108,895,111,489.60x = 4,275,883,514,961,840,832,512
  5. Step 5: Solve for x
    x = 4,275,883,514,961,840,832,512/108,895,111,489.60
  6. Step 6: Final answer
    x = 39,266,074,082.40

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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.