Home / 64,108,266,112.40-96,162,399,168.60-53,822,969,574.80

Finding the Fourth Proportional to 64,108,266,112.40, 96,162,399,168.60 and 53,822,969,574.80

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Solution

The fourth proportional to 64,108,266,112.40, 96,162,399,168.60 and 53,822,969,574.80 is: 80,734,454,362.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,108,266,112.40 : 96,162,399,168.60 = 53,822,969,574.80 : x
  2. Step 2: Convert to fraction form
    64,108,266,112.40/96,162,399,168.60 = 53,822,969,574.80/x
  3. Step 3: Cross multiply
    64,108,266,112.40x = 96,162,399,168.60 × 53,822,969,574.80
  4. Step 4: Simplify right side
    64,108,266,112.40x = 5,175,745,884,691,331,284,992
  5. Step 5: Solve for x
    x = 5,175,745,884,691,331,284,992/64,108,266,112.40
  6. Step 6: Final answer
    x = 80,734,454,362.20

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Double scale
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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.