Home / 1,729,650,998.68-2,598,615,527.45-1,109,082,065.63

Finding the Fourth Proportional to 1,729,650,998.68, 2,598,615,527.45 and 1,109,082,065.63

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Solution

The fourth proportional to 1,729,650,998.68, 2,598,615,527.45 and 1,109,082,065.63 is: 1,666,277,115.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,650,998.68 : 2,598,615,527.45 = 1,109,082,065.63 : x
  2. Step 2: Convert to fraction form
    1,729,650,998.68/2,598,615,527.45 = 1,109,082,065.63/x
  3. Step 3: Cross multiply
    1,729,650,998.68x = 2,598,615,527.45 × 1,109,082,065.63
  4. Step 4: Simplify right side
    1,729,650,998.68x = 2,882,077,876,943,899,648
  5. Step 5: Solve for x
    x = 2,882,077,876,943,899,648/1,729,650,998.68
  6. Step 6: Final answer
    x = 1,666,277,115.53

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