Home / 27,976,254,080.80-41,964,381,121.20-11,404,994,663.20

Finding the Fourth Proportional to 27,976,254,080.80, 41,964,381,121.20 and 11,404,994,663.20

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Solution

The fourth proportional to 27,976,254,080.80, 41,964,381,121.20 and 11,404,994,663.20 is: 17,107,491,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,976,254,080.80 : 41,964,381,121.20 = 11,404,994,663.20 : x
  2. Step 2: Convert to fraction form
    27,976,254,080.80/41,964,381,121.20 = 11,404,994,663.20/x
  3. Step 3: Cross multiply
    27,976,254,080.80x = 41,964,381,121.20 × 11,404,994,663.20
  4. Step 4: Simplify right side
    27,976,254,080.80x = 478,603,542,731,776,851,968
  5. Step 5: Solve for x
    x = 478,603,542,731,776,851,968/27,976,254,080.80
  6. Step 6: Final answer
    x = 17,107,491,994.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.