Home / 27,167,475.84-37,493,863.68-15,566,578.56

Finding the Fourth Proportional to 27,167,475.84, 37,493,863.68 and 15,566,578.56

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Solution

The fourth proportional to 27,167,475.84, 37,493,863.68 and 15,566,578.56 is: 21,483,452.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,167,475.84 : 37,493,863.68 = 15,566,578.56 : x
  2. Step 2: Convert to fraction form
    27,167,475.84/37,493,863.68 = 15,566,578.56/x
  3. Step 3: Cross multiply
    27,167,475.84x = 37,493,863.68 × 15,566,578.56
  4. Step 4: Simplify right side
    27,167,475.84x = 583,651,174,492,650.75
  5. Step 5: Solve for x
    x = 583,651,174,492,650.75/27,167,475.84
  6. Step 6: Final answer
    x = 21,483,452.42

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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.