Home / 26,943,410.10-40,415,115.15-16,193,867.70

Finding the Fourth Proportional to 26,943,410.10, 40,415,115.15 and 16,193,867.70

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Solution

The fourth proportional to 26,943,410.10, 40,415,115.15 and 16,193,867.70 is: 24,290,801.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,943,410.10 : 40,415,115.15 = 16,193,867.70 : x
  2. Step 2: Convert to fraction form
    26,943,410.10/40,415,115.15 = 16,193,867.70/x
  3. Step 3: Cross multiply
    26,943,410.10x = 40,415,115.15 × 16,193,867.70
  4. Step 4: Simplify right side
    26,943,410.10x = 654,477,027,819,365.62
  5. Step 5: Solve for x
    x = 654,477,027,819,365.62/26,943,410.10
  6. Step 6: Final answer
    x = 24,290,801.55

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Double scale
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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.