Home / 26,223,812.70-36,189,310.23-14,464,431.42

Finding the Fourth Proportional to 26,223,812.70, 36,189,310.23 and 14,464,431.42

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Solution

The fourth proportional to 26,223,812.70, 36,189,310.23 and 14,464,431.42 is: 19,961,162.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,223,812.70 : 36,189,310.23 = 14,464,431.42 : x
  2. Step 2: Convert to fraction form
    26,223,812.70/36,189,310.23 = 14,464,431.42/x
  3. Step 3: Cross multiply
    26,223,812.70x = 36,189,310.23 × 14,464,431.42
  4. Step 4: Simplify right side
    26,223,812.70x = 523,457,795,958,939.38
  5. Step 5: Solve for x
    x = 523,457,795,958,939.38/26,223,812.70
  6. Step 6: Final answer
    x = 19,961,162.85

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Double scale
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1.5x scale

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.