Home / 28,706,616.10-43,059,924.15-27,586,872.10

Finding the Fourth Proportional to 28,706,616.10, 43,059,924.15 and 27,586,872.10

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Solution

The fourth proportional to 28,706,616.10, 43,059,924.15 and 27,586,872.10 is: 41,380,308.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,706,616.10 : 43,059,924.15 = 27,586,872.10 : x
  2. Step 2: Convert to fraction form
    28,706,616.10/43,059,924.15 = 27,586,872.10/x
  3. Step 3: Cross multiply
    28,706,616.10x = 43,059,924.15 × 27,586,872.10
  4. Step 4: Simplify right side
    28,706,616.10x = 1,187,888,620,161,751.25
  5. Step 5: Solve for x
    x = 1,187,888,620,161,751.25/28,706,616.10
  6. Step 6: Final answer
    x = 41,380,308.15

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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.