Home / 2,863,417,182.12-4,295,743,990.19-871,614,994.11

Finding the Fourth Proportional to 2,863,417,182.12, 4,295,743,990.19 and 871,614,994.11

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Solution

The fourth proportional to 2,863,417,182.12, 4,295,743,990.19 and 871,614,994.11 is: 1,307,610,674.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,417,182.12 : 4,295,743,990.19 = 871,614,994.11 : x
  2. Step 2: Convert to fraction form
    2,863,417,182.12/4,295,743,990.19 = 871,614,994.11/x
  3. Step 3: Cross multiply
    2,863,417,182.12x = 4,295,743,990.19 × 871,614,994.11
  4. Step 4: Simplify right side
    2,863,417,182.12x = 3,744,234,872,707,524,608
  5. Step 5: Solve for x
    x = 3,744,234,872,707,524,608/2,863,417,182.12
  6. Step 6: Final answer
    x = 1,307,610,674.44

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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.