Home / 17,491,155.60-26,247,792.60-10,302,675.60

Finding the Fourth Proportional to 17,491,155.60, 26,247,792.60 and 10,302,675.60

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Solution

The fourth proportional to 17,491,155.60, 26,247,792.60 and 10,302,675.60 is: 15,460,527.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,491,155.60 : 26,247,792.60 = 10,302,675.60 : x
  2. Step 2: Convert to fraction form
    17,491,155.60/26,247,792.60 = 10,302,675.60/x
  3. Step 3: Cross multiply
    17,491,155.60x = 26,247,792.60 × 10,302,675.60
  4. Step 4: Simplify right side
    17,491,155.60x = 270,422,492,373,880.56
  5. Step 5: Solve for x
    x = 270,422,492,373,880.56/17,491,155.60
  6. Step 6: Final answer
    x = 15,460,527.51

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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.