Home / 39,140,716.69-54,015,424.63-23,454,571.27

Finding the Fourth Proportional to 39,140,716.69, 54,015,424.63 and 23,454,571.27

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Solution

The fourth proportional to 39,140,716.69, 54,015,424.63 and 23,454,571.27 is: 32,368,048.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,140,716.69 : 54,015,424.63 = 23,454,571.27 : x
  2. Step 2: Convert to fraction form
    39,140,716.69/54,015,424.63 = 23,454,571.27/x
  3. Step 3: Cross multiply
    39,140,716.69x = 54,015,424.63 × 23,454,571.27
  4. Step 4: Simplify right side
    39,140,716.69x = 1,266,908,626,546,375.50
  5. Step 5: Solve for x
    x = 1,266,908,626,546,375.50/39,140,716.69
  6. Step 6: Final answer
    x = 32,368,048.77

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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.