Home / 26,892,015.40-40,289,909.10-16,356,507.40

Finding the Fourth Proportional to 26,892,015.40, 40,289,909.10 and 16,356,507.40

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Solution

The fourth proportional to 26,892,015.40, 40,289,909.10 and 16,356,507.40 is: 24,505,496.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,892,015.40 : 40,289,909.10 = 16,356,507.40 : x
  2. Step 2: Convert to fraction form
    26,892,015.40/40,289,909.10 = 16,356,507.40/x
  3. Step 3: Cross multiply
    26,892,015.40x = 40,289,909.10 × 16,356,507.40
  4. Step 4: Simplify right side
    26,892,015.40x = 659,002,196,339,477.38
  5. Step 5: Solve for x
    x = 659,002,196,339,477.38/26,892,015.40
  6. Step 6: Final answer
    x = 24,505,496.76

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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.