Home / 13,997,294,084,368-21,100,853,718,768-13,064,230,578,660

Finding the Fourth Proportional to 13,997,294,084,368, 21,100,853,718,768 and 13,064,230,578,660

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Solution

The fourth proportional to 13,997,294,084,368, 21,100,853,718,768 and 13,064,230,578,660 is: 19,694,264,957,712.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,997,294,084,368 : 21,100,853,718,768 = 13,064,230,578,660 : x
  2. Step 2: Convert to fraction form
    13,997,294,084,368/21,100,853,718,768 = 13,064,230,578,660/x
  3. Step 3: Cross multiply
    13,997,294,084,368x = 21,100,853,718,768 × 13,064,230,578,660
  4. Step 4: Simplify right side
    13,997,294,084,368x = 275,666,418,388,560,466,700,926,976
  5. Step 5: Solve for x
    x = 275,666,418,388,560,466,700,926,976/13,997,294,084,368
  6. Step 6: Final answer
    x = 19,694,264,957,712.16

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.