Home / 16,672,191.06-25,004,787.42-4,702,127.70

Finding the Fourth Proportional to 16,672,191.06, 25,004,787.42 and 4,702,127.70

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Solution

The fourth proportional to 16,672,191.06, 25,004,787.42 and 4,702,127.70 is: 7,052,204.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,191.06 : 25,004,787.42 = 4,702,127.70 : x
  2. Step 2: Convert to fraction form
    16,672,191.06/25,004,787.42 = 4,702,127.70/x
  3. Step 3: Cross multiply
    16,672,191.06x = 25,004,787.42 × 4,702,127.70
  4. Step 4: Simplify right side
    16,672,191.06x = 117,575,703,560,193.55
  5. Step 5: Solve for x
    x = 117,575,703,560,193.55/16,672,191.06
  6. Step 6: Final answer
    x = 7,052,204.66

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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.