Home / 20,173,581,976,558-27,839,569,974,795-10,924,582,227,822

Finding the Fourth Proportional to 20,173,581,976,558, 27,839,569,974,795 and 10,924,582,227,822

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Solution

The fourth proportional to 20,173,581,976,558, 27,839,569,974,795 and 10,924,582,227,822 is: 15,075,938,012,905.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,173,581,976,558 : 27,839,569,974,795 = 10,924,582,227,822 : x
  2. Step 2: Convert to fraction form
    20,173,581,976,558/27,839,569,974,795 = 10,924,582,227,822/x
  3. Step 3: Cross multiply
    20,173,581,976,558x = 27,839,569,974,795 × 10,924,582,227,822
  4. Step 4: Simplify right side
    20,173,581,976,558x = 304,135,671,376,852,407,780,638,720
  5. Step 5: Solve for x
    x = 304,135,671,376,852,407,780,638,720/20,173,581,976,558
  6. Step 6: Final answer
    x = 15,075,938,012,905.32

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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.