Home / 47,513,219.84-65,568,243.41-25,783,187.84

Finding the Fourth Proportional to 47,513,219.84, 65,568,243.41 and 25,783,187.84

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Solution

The fourth proportional to 47,513,219.84, 65,568,243.41 and 25,783,187.84 is: 35,580,799.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,513,219.84 : 65,568,243.41 = 25,783,187.84 : x
  2. Step 2: Convert to fraction form
    47,513,219.84/65,568,243.41 = 25,783,187.84/x
  3. Step 3: Cross multiply
    47,513,219.84x = 65,568,243.41 × 25,783,187.84
  4. Step 4: Simplify right side
    47,513,219.84x = 1,690,558,335,952,833
  5. Step 5: Solve for x
    x = 1,690,558,335,952,833/47,513,219.84
  6. Step 6: Final answer
    x = 35,580,799.23

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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.