Home / 1,897,393,415.20-2,846,580,822-1,111,111,102.96

Finding the Fourth Proportional to 1,897,393,415.20, 2,846,580,822 and 1,111,111,102.96

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Solution

The fourth proportional to 1,897,393,415.20, 2,846,580,822 and 1,111,111,102.96 is: 1,666,954,007.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,393,415.20 : 2,846,580,822 = 1,111,111,102.96 : x
  2. Step 2: Convert to fraction form
    1,897,393,415.20/2,846,580,822 = 1,111,111,102.96/x
  3. Step 3: Cross multiply
    1,897,393,415.20x = 2,846,580,822 × 1,111,111,102.96
  4. Step 4: Simplify right side
    1,897,393,415.20x = 3,162,867,556,797,203,456
  5. Step 5: Solve for x
    x = 3,162,867,556,797,203,456/1,897,393,415.20
  6. Step 6: Final answer
    x = 1,666,954,007.25

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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.