Home / 2,233,293,024.80-3,350,065,508.40-680,634,999.20

Finding the Fourth Proportional to 2,233,293,024.80, 3,350,065,508.40 and 680,634,999.20

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Solution

The fourth proportional to 2,233,293,024.80, 3,350,065,508.40 and 680,634,999.20 is: 1,020,990,890.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,293,024.80 : 3,350,065,508.40 = 680,634,999.20 : x
  2. Step 2: Convert to fraction form
    2,233,293,024.80/3,350,065,508.40 = 680,634,999.20/x
  3. Step 3: Cross multiply
    2,233,293,024.80x = 3,350,065,508.40 × 680,634,999.20
  4. Step 4: Simplify right side
    2,233,293,024.80x = 2,280,171,834,629,781,760
  5. Step 5: Solve for x
    x = 2,280,171,834,629,781,760/2,233,293,024.80
  6. Step 6: Final answer
    x = 1,020,990,890.72

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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.