Home / 8,096,274,384.40-12,144,411,576.60-2,576,090,429.20

Finding the Fourth Proportional to 8,096,274,384.40, 12,144,411,576.60 and 2,576,090,429.20

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Solution

The fourth proportional to 8,096,274,384.40, 12,144,411,576.60 and 2,576,090,429.20 is: 3,864,135,643.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096,274,384.40 : 12,144,411,576.60 = 2,576,090,429.20 : x
  2. Step 2: Convert to fraction form
    8,096,274,384.40/12,144,411,576.60 = 2,576,090,429.20/x
  3. Step 3: Cross multiply
    8,096,274,384.40x = 12,144,411,576.60 × 2,576,090,429.20
  4. Step 4: Simplify right side
    8,096,274,384.40x = 31,285,102,430,744,940,544
  5. Step 5: Solve for x
    x = 31,285,102,430,744,940,544/8,096,274,384.40
  6. Step 6: Final answer
    x = 3,864,135,643.80

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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.