Home / 26,698,806-40,052,205.54-9,663,464.70

Finding the Fourth Proportional to 26,698,806, 40,052,205.54 and 9,663,464.70

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Solution

The fourth proportional to 26,698,806, 40,052,205.54 and 9,663,464.70 is: 14,496,643.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,806 : 40,052,205.54 = 9,663,464.70 : x
  2. Step 2: Convert to fraction form
    26,698,806/40,052,205.54 = 9,663,464.70/x
  3. Step 3: Cross multiply
    26,698,806x = 40,052,205.54 × 9,663,464.70
  4. Step 4: Simplify right side
    26,698,806x = 387,043,074,392,934.38
  5. Step 5: Solve for x
    x = 387,043,074,392,934.38/26,698,806
  6. Step 6: Final answer
    x = 14,496,643.57

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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.