Home / 8,096,008.80-12,144,013.20-2,112,376.80

Finding the Fourth Proportional to 8,096,008.80, 12,144,013.20 and 2,112,376.80

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Solution

The fourth proportional to 8,096,008.80, 12,144,013.20 and 2,112,376.80 is: 3,168,565.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096,008.80 : 12,144,013.20 = 2,112,376.80 : x
  2. Step 2: Convert to fraction form
    8,096,008.80/12,144,013.20 = 2,112,376.80/x
  3. Step 3: Cross multiply
    8,096,008.80x = 12,144,013.20 × 2,112,376.80
  4. Step 4: Simplify right side
    8,096,008.80x = 25,652,731,742,573.76
  5. Step 5: Solve for x
    x = 25,652,731,742,573.76/8,096,008.80
  6. Step 6: Final answer
    x = 3,168,565.20

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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.