Home / 22,755,734,388,524-31,397,531,198,516-12,878,977,873,664

Finding the Fourth Proportional to 22,755,734,388,524, 31,397,531,198,516 and 12,878,977,873,664

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Solution

The fourth proportional to 22,755,734,388,524, 31,397,531,198,516 and 12,878,977,873,664 is: 17,769,943,289,428.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,755,734,388,524 : 31,397,531,198,516 = 12,878,977,873,664 : x
  2. Step 2: Convert to fraction form
    22,755,734,388,524/31,397,531,198,516 = 12,878,977,873,664/x
  3. Step 3: Cross multiply
    22,755,734,388,524x = 31,397,531,198,516 × 12,878,977,873,664
  4. Step 4: Simplify right side
    22,755,734,388,524x = 404,368,109,593,362,718,319,968,256
  5. Step 5: Solve for x
    x = 404,368,109,593,362,718,319,968,256/22,755,734,388,524
  6. Step 6: Final answer
    x = 17,769,943,289,428.21

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Double scale
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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.