Home / 20,173,581,976,371-27,839,569,974,537-10,924,582,227,634

Finding the Fourth Proportional to 20,173,581,976,371, 27,839,569,974,537 and 10,924,582,227,634

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Solution

The fourth proportional to 20,173,581,976,371, 27,839,569,974,537 and 10,924,582,227,634 is: 15,075,938,012,645.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,173,581,976,371 : 27,839,569,974,537 = 10,924,582,227,634 : x
  2. Step 2: Convert to fraction form
    20,173,581,976,371/27,839,569,974,537 = 10,924,582,227,634/x
  3. Step 3: Cross multiply
    20,173,581,976,371x = 27,839,569,974,537 × 10,924,582,227,634
  4. Step 4: Simplify right side
    20,173,581,976,371x = 304,135,671,368,800,031,295,406,080
  5. Step 5: Solve for x
    x = 304,135,671,368,800,031,295,406,080/20,173,581,976,371
  6. Step 6: Final answer
    x = 15,075,938,012,645.91

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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.