Home / 23,686,354,057,965-32,675,138,728,906-15,469,816,352,698

Finding the Fourth Proportional to 23,686,354,057,965, 32,675,138,728,906 and 15,469,816,352,698

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Solution

The fourth proportional to 23,686,354,057,965, 32,675,138,728,906 and 15,469,816,352,698 is: 21,340,489,726,620.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,686,354,057,965 : 32,675,138,728,906 = 15,469,816,352,698 : x
  2. Step 2: Convert to fraction form
    23,686,354,057,965/32,675,138,728,906 = 15,469,816,352,698/x
  3. Step 3: Cross multiply
    23,686,354,057,965x = 32,675,138,728,906 × 15,469,816,352,698
  4. Step 4: Simplify right side
    23,686,354,057,965x = 505,478,395,435,105,769,805,053,952
  5. Step 5: Solve for x
    x = 505,478,395,435,105,769,805,053,952/23,686,354,057,965
  6. Step 6: Final answer
    x = 21,340,489,726,620.83

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Double scale
Find fourth proportional to 23,686,354,057,966, 32,675,138,728,907.38 and 15,469,816,352,699
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.