Home / 56,640,384,003.10-84,960,576,004.65-27,253,822,467.10

Finding the Fourth Proportional to 56,640,384,003.10, 84,960,576,004.65 and 27,253,822,467.10

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Solution

The fourth proportional to 56,640,384,003.10, 84,960,576,004.65 and 27,253,822,467.10 is: 40,880,733,700.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,640,384,003.10 : 84,960,576,004.65 = 27,253,822,467.10 : x
  2. Step 2: Convert to fraction form
    56,640,384,003.10/84,960,576,004.65 = 27,253,822,467.10/x
  3. Step 3: Cross multiply
    56,640,384,003.10x = 84,960,576,004.65 × 27,253,822,467.10
  4. Step 4: Simplify right side
    56,640,384,003.10x = 2,315,500,455,133,287,022,592
  5. Step 5: Solve for x
    x = 2,315,500,455,133,287,022,592/56,640,384,003.10
  6. Step 6: Final answer
    x = 40,880,733,700.65

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Double scale
Find fourth proportional to 56,640,384,004.10, 84,960,576,006.15 and 27,253,822,468.10
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.