Home / 11,185,630.60-16,775,169.10-3,996,331.40

Finding the Fourth Proportional to 11,185,630.60, 16,775,169.10 and 3,996,331.40

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Solution

The fourth proportional to 11,185,630.60, 16,775,169.10 and 3,996,331.40 is: 5,993,326.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,185,630.60 : 16,775,169.10 = 3,996,331.40 : x
  2. Step 2: Convert to fraction form
    11,185,630.60/16,775,169.10 = 3,996,331.40/x
  3. Step 3: Cross multiply
    11,185,630.60x = 16,775,169.10 × 3,996,331.40
  4. Step 4: Simplify right side
    11,185,630.60x = 67,039,135,014,639.73
  5. Step 5: Solve for x
    x = 67,039,135,014,639.73/11,185,630.60
  6. Step 6: Final answer
    x = 5,993,326.39

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1.5x scale

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.