Home / 33,990,482,136.17-46,907,011,177.49-18,540,961,233.08

Finding the Fourth Proportional to 33,990,482,136.17, 46,907,011,177.49 and 18,540,961,233.08

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Solution

The fourth proportional to 33,990,482,136.17, 46,907,011,177.49 and 18,540,961,233.08 is: 25,586,606,048.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,990,482,136.17 : 46,907,011,177.49 = 18,540,961,233.08 : x
  2. Step 2: Convert to fraction form
    33,990,482,136.17/46,907,011,177.49 = 18,540,961,233.08/x
  3. Step 3: Cross multiply
    33,990,482,136.17x = 46,907,011,177.49 × 18,540,961,233.08
  4. Step 4: Simplify right side
    33,990,482,136.17x = 869,701,075,801,313,378,304
  5. Step 5: Solve for x
    x = 869,701,075,801,313,378,304/33,990,482,136.17
  6. Step 6: Final answer
    x = 25,586,606,048.04

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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.