Home / 26,474,480.64-36,530,806.01-14,869,821.24

Finding the Fourth Proportional to 26,474,480.64, 36,530,806.01 and 14,869,821.24

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Solution

The fourth proportional to 26,474,480.64, 36,530,806.01 and 14,869,821.24 is: 20,518,119.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,474,480.64 : 36,530,806.01 = 14,869,821.24 : x
  2. Step 2: Convert to fraction form
    26,474,480.64/36,530,806.01 = 14,869,821.24/x
  3. Step 3: Cross multiply
    26,474,480.64x = 36,530,806.01 × 14,869,821.24
  4. Step 4: Simplify right side
    26,474,480.64x = 543,206,555,047,468.62
  5. Step 5: Solve for x
    x = 543,206,555,047,468.62/26,474,480.64
  6. Step 6: Final answer
    x = 20,518,119.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.