Home / 2,047,674,936,131.80-2,825,768,900,139.90-1,109,072,738,764.20

Finding the Fourth Proportional to 2,047,674,936,131.80, 2,825,768,900,139.90 and 1,109,072,738,764.20

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Solution

The fourth proportional to 2,047,674,936,131.80, 2,825,768,900,139.90 and 1,109,072,738,764.20 is: 1,530,508,186,574.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,674,936,131.80 : 2,825,768,900,139.90 = 1,109,072,738,764.20 : x
  2. Step 2: Convert to fraction form
    2,047,674,936,131.80/2,825,768,900,139.90 = 1,109,072,738,764.20/x
  3. Step 3: Cross multiply
    2,047,674,936,131.80x = 2,825,768,900,139.90 × 1,109,072,738,764.20
  4. Step 4: Simplify right side
    2,047,674,936,131.80x = 3,133,983,253,192,860,049,080,320
  5. Step 5: Solve for x
    x = 3,133,983,253,192,860,049,080,320/2,047,674,936,131.80
  6. Step 6: Final answer
    x = 1,530,508,186,574.37

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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.