Home / 10,214,645.85-14,096,094.56-5,568,328.36

Finding the Fourth Proportional to 10,214,645.85, 14,096,094.56 and 5,568,328.36

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Solution

The fourth proportional to 10,214,645.85, 14,096,094.56 and 5,568,328.36 is: 7,684,229.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,214,645.85 : 14,096,094.56 = 5,568,328.36 : x
  2. Step 2: Convert to fraction form
    10,214,645.85/14,096,094.56 = 5,568,328.36/x
  3. Step 3: Cross multiply
    10,214,645.85x = 14,096,094.56 × 5,568,328.36
  4. Step 4: Simplify right side
    10,214,645.85x = 78,491,683,033,209.27
  5. Step 5: Solve for x
    x = 78,491,683,033,209.27/10,214,645.85
  6. Step 6: Final answer
    x = 7,684,229.51

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1.5x scale

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.