Home / 7,395,268.88-10,205,280.22-4,132,110.44

Finding the Fourth Proportional to 7,395,268.88, 10,205,280.22 and 4,132,110.44

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Solution

The fourth proportional to 7,395,268.88, 10,205,280.22 and 4,132,110.44 is: 5,702,205.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,268.88 : 10,205,280.22 = 4,132,110.44 : x
  2. Step 2: Convert to fraction form
    7,395,268.88/10,205,280.22 = 4,132,110.44/x
  3. Step 3: Cross multiply
    7,395,268.88x = 10,205,280.22 × 4,132,110.44
  4. Step 4: Simplify right side
    7,395,268.88x = 42,169,344,940,187.50
  5. Step 5: Solve for x
    x = 42,169,344,940,187.50/7,395,268.88
  6. Step 6: Final answer
    x = 5,702,205.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.