Home / 6,467,548,039.20-9,704,681,290.80-3,020,976,007.20

Finding the Fourth Proportional to 6,467,548,039.20, 9,704,681,290.80 and 3,020,976,007.20

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Solution

The fourth proportional to 6,467,548,039.20, 9,704,681,290.80 and 3,020,976,007.20 is: 4,533,033,099.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,548,039.20 : 9,704,681,290.80 = 3,020,976,007.20 : x
  2. Step 2: Convert to fraction form
    6,467,548,039.20/9,704,681,290.80 = 3,020,976,007.20/x
  3. Step 3: Cross multiply
    6,467,548,039.20x = 9,704,681,290.80 × 3,020,976,007.20
  4. Step 4: Simplify right side
    6,467,548,039.20x = 29,317,609,337,029,521,408
  5. Step 5: Solve for x
    x = 29,317,609,337,029,521,408/6,467,548,039.20
  6. Step 6: Final answer
    x = 4,533,033,099.92

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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.