Home / 8,588,731.10-12,883,096.65-8,168,827.10

Finding the Fourth Proportional to 8,588,731.10, 12,883,096.65 and 8,168,827.10

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Solution

The fourth proportional to 8,588,731.10, 12,883,096.65 and 8,168,827.10 is: 12,253,240.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,731.10 : 12,883,096.65 = 8,168,827.10 : x
  2. Step 2: Convert to fraction form
    8,588,731.10/12,883,096.65 = 8,168,827.10/x
  3. Step 3: Cross multiply
    8,588,731.10x = 12,883,096.65 × 8,168,827.10
  4. Step 4: Simplify right side
    8,588,731.10x = 105,239,789,046,439.22
  5. Step 5: Solve for x
    x = 105,239,789,046,439.22/8,588,731.10
  6. Step 6: Final answer
    x = 12,253,240.65

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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.