Home / 9,766,187.25-14,647,854.70-2,847,807.49

Finding the Fourth Proportional to 9,766,187.25, 14,647,854.70 and 2,847,807.49

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Solution

The fourth proportional to 9,766,187.25, 14,647,854.70 and 2,847,807.49 is: 4,271,295.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766,187.25 : 14,647,854.70 = 2,847,807.49 : x
  2. Step 2: Convert to fraction form
    9,766,187.25/14,647,854.70 = 2,847,807.49/x
  3. Step 3: Cross multiply
    9,766,187.25x = 14,647,854.70 × 2,847,807.49
  4. Step 4: Simplify right side
    9,766,187.25x = 41,714,270,327,091.70
  5. Step 5: Solve for x
    x = 41,714,270,327,091.70/9,766,187.25
  6. Step 6: Final answer
    x = 4,271,295.36

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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.