Home / 17,667,069.90-26,500,604.85-16,603,313.10

Finding the Fourth Proportional to 17,667,069.90, 26,500,604.85 and 16,603,313.10

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Solution

The fourth proportional to 17,667,069.90, 26,500,604.85 and 16,603,313.10 is: 24,904,969.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,667,069.90 : 26,500,604.85 = 16,603,313.10 : x
  2. Step 2: Convert to fraction form
    17,667,069.90/26,500,604.85 = 16,603,313.10/x
  3. Step 3: Cross multiply
    17,667,069.90x = 26,500,604.85 × 16,603,313.10
  4. Step 4: Simplify right side
    17,667,069.90x = 439,997,839,663,928.56
  5. Step 5: Solve for x
    x = 439,997,839,663,928.56/17,667,069.90
  6. Step 6: Final answer
    x = 24,904,969.65

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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.