Home / 4,619,056,387.60-6,928,850,002.20-1,348,010,448.40

Finding the Fourth Proportional to 4,619,056,387.60, 6,928,850,002.20 and 1,348,010,448.40

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Solution

The fourth proportional to 4,619,056,387.60, 6,928,850,002.20 and 1,348,010,448.40 is: 2,022,093,132.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619,056,387.60 : 6,928,850,002.20 = 1,348,010,448.40 : x
  2. Step 2: Convert to fraction form
    4,619,056,387.60/6,928,850,002.20 = 1,348,010,448.40/x
  3. Step 3: Cross multiply
    4,619,056,387.60x = 6,928,850,002.20 × 1,348,010,448.40
  4. Step 4: Simplify right side
    4,619,056,387.60x = 9,340,162,198,361,962,496
  5. Step 5: Solve for x
    x = 9,340,162,198,361,962,496/4,619,056,387.60
  6. Step 6: Final answer
    x = 2,022,093,132.15

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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.