Home / 37,819,975.62-52,193,505.75-23,131,028.32

Finding the Fourth Proportional to 37,819,975.62, 52,193,505.75 and 23,131,028.32

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Solution

The fourth proportional to 37,819,975.62, 52,193,505.75 and 23,131,028.32 is: 31,922,005.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,819,975.62 : 52,193,505.75 = 23,131,028.32 : x
  2. Step 2: Convert to fraction form
    37,819,975.62/52,193,505.75 = 23,131,028.32/x
  3. Step 3: Cross multiply
    37,819,975.62x = 52,193,505.75 × 23,131,028.32
  4. Step 4: Simplify right side
    37,819,975.62x = 1,207,289,459,623,332.75
  5. Step 5: Solve for x
    x = 1,207,289,459,623,332.75/37,819,975.62
  6. Step 6: Final answer
    x = 31,922,005.23

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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.