Home / 31,595,399.70-47,339,955.45-27,025,007.10

Finding the Fourth Proportional to 31,595,399.70, 47,339,955.45 and 27,025,007.10

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Solution

The fourth proportional to 31,595,399.70, 47,339,955.45 and 27,025,007.10 is: 40,492,054.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,595,399.70 : 47,339,955.45 = 27,025,007.10 : x
  2. Step 2: Convert to fraction form
    31,595,399.70/47,339,955.45 = 27,025,007.10/x
  3. Step 3: Cross multiply
    31,595,399.70x = 47,339,955.45 × 27,025,007.10
  4. Step 4: Simplify right side
    31,595,399.70x = 1,279,362,632,149,933.75
  5. Step 5: Solve for x
    x = 1,279,362,632,149,933.75/31,595,399.70
  6. Step 6: Final answer
    x = 40,492,054.04

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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.