Home / 25,253,725.26-37,880,667.15-7,057,800.48

Finding the Fourth Proportional to 25,253,725.26, 37,880,667.15 and 7,057,800.48

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Solution

The fourth proportional to 25,253,725.26, 37,880,667.15 and 7,057,800.48 is: 10,586,722.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,253,725.26 : 37,880,667.15 = 7,057,800.48 : x
  2. Step 2: Convert to fraction form
    25,253,725.26/37,880,667.15 = 7,057,800.48/x
  3. Step 3: Cross multiply
    25,253,725.26x = 37,880,667.15 × 7,057,800.48
  4. Step 4: Simplify right side
    25,253,725.26x = 267,354,190,793,990.25
  5. Step 5: Solve for x
    x = 267,354,190,793,990.25/25,253,725.26
  6. Step 6: Final answer
    x = 10,586,722.87

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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.