Home / 3,098,030,920.20-4,648,418,679.06-1,623,820,380.48

Finding the Fourth Proportional to 3,098,030,920.20, 4,648,418,679.06 and 1,623,820,380.48

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Solution

The fourth proportional to 3,098,030,920.20, 4,648,418,679.06 and 1,623,820,380.48 is: 2,436,449,855.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,030,920.20 : 4,648,418,679.06 = 1,623,820,380.48 : x
  2. Step 2: Convert to fraction form
    3,098,030,920.20/4,648,418,679.06 = 1,623,820,380.48/x
  3. Step 3: Cross multiply
    3,098,030,920.20x = 4,648,418,679.06 × 1,623,820,380.48
  4. Step 4: Simplify right side
    3,098,030,920.20x = 7,548,196,988,061,548,544
  5. Step 5: Solve for x
    x = 7,548,196,988,061,548,544/3,098,030,920.20
  6. Step 6: Final answer
    x = 2,436,449,855.57

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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.