Home / 8,096,274,389.40-12,144,411,584.10-2,576,090,434.20

Finding the Fourth Proportional to 8,096,274,389.40, 12,144,411,584.10 and 2,576,090,434.20

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Solution

The fourth proportional to 8,096,274,389.40, 12,144,411,584.10 and 2,576,090,434.20 is: 3,864,135,651.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096,274,389.40 : 12,144,411,584.10 = 2,576,090,434.20 : x
  2. Step 2: Convert to fraction form
    8,096,274,389.40/12,144,411,584.10 = 2,576,090,434.20/x
  3. Step 3: Cross multiply
    8,096,274,389.40x = 12,144,411,584.10 × 2,576,090,434.20
  4. Step 4: Simplify right side
    8,096,274,389.40x = 31,285,102,510,787,678,208
  5. Step 5: Solve for x
    x = 31,285,102,510,787,678,208/8,096,274,389.40
  6. Step 6: Final answer
    x = 3,864,135,651.30

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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.