Home / 20,173,581,976,557-27,839,569,974,794-10,924,582,227,820

Finding the Fourth Proportional to 20,173,581,976,557, 27,839,569,974,794 and 10,924,582,227,820

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Solution

The fourth proportional to 20,173,581,976,557, 27,839,569,974,794 and 10,924,582,227,820 is: 15,075,938,012,902.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,173,581,976,557 : 27,839,569,974,794 = 10,924,582,227,820 : x
  2. Step 2: Convert to fraction form
    20,173,581,976,557/27,839,569,974,794 = 10,924,582,227,820/x
  3. Step 3: Cross multiply
    20,173,581,976,557x = 27,839,569,974,794 × 10,924,582,227,820
  4. Step 4: Simplify right side
    20,173,581,976,557x = 304,135,671,376,785,818,607,681,536
  5. Step 5: Solve for x
    x = 304,135,671,376,785,818,607,681,536/20,173,581,976,557
  6. Step 6: Final answer
    x = 15,075,938,012,902.77

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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.