Home / 16,672,480.11-25,005,220.97-4,702,416.75

Finding the Fourth Proportional to 16,672,480.11, 25,005,220.97 and 4,702,416.75

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Solution

The fourth proportional to 16,672,480.11, 25,005,220.97 and 4,702,416.75 is: 7,052,638.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,480.11 : 25,005,220.97 = 4,702,416.75 : x
  2. Step 2: Convert to fraction form
    16,672,480.11/25,005,220.97 = 4,702,416.75/x
  3. Step 3: Cross multiply
    16,672,480.11x = 25,005,220.97 × 4,702,416.75
  4. Step 4: Simplify right side
    16,672,480.11x = 117,584,969,903,267.16
  5. Step 5: Solve for x
    x = 117,584,969,903,267.16/16,672,480.11
  6. Step 6: Final answer
    x = 7,052,638.19

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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.