Home / 54,534,546,019.80-81,801,819,029.70-23,515,397,731.80

Finding the Fourth Proportional to 54,534,546,019.80, 81,801,819,029.70 and 23,515,397,731.80

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Solution

The fourth proportional to 54,534,546,019.80, 81,801,819,029.70 and 23,515,397,731.80 is: 35,273,096,597.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,534,546,019.80 : 81,801,819,029.70 = 23,515,397,731.80 : x
  2. Step 2: Convert to fraction form
    54,534,546,019.80/81,801,819,029.70 = 23,515,397,731.80/x
  3. Step 3: Cross multiply
    54,534,546,019.80x = 81,801,819,029.70 × 23,515,397,731.80
  4. Step 4: Simplify right side
    54,534,546,019.80x = 1,923,602,309,668,121,346,048
  5. Step 5: Solve for x
    x = 1,923,602,309,668,121,346,048/54,534,546,019.80
  6. Step 6: Final answer
    x = 35,273,096,597.70

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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.