Home / 16,903,489.80-25,355,234.70-16,077,736.20

Finding the Fourth Proportional to 16,903,489.80, 25,355,234.70 and 16,077,736.20

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Solution

The fourth proportional to 16,903,489.80, 25,355,234.70 and 16,077,736.20 is: 24,116,604.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,903,489.80 : 25,355,234.70 = 16,077,736.20 : x
  2. Step 2: Convert to fraction form
    16,903,489.80/25,355,234.70 = 16,077,736.20/x
  3. Step 3: Cross multiply
    16,903,489.80x = 25,355,234.70 × 16,077,736.20
  4. Step 4: Simplify right side
    16,903,489.80x = 407,654,774,795,686.12
  5. Step 5: Solve for x
    x = 407,654,774,795,686.12/16,903,489.80
  6. Step 6: Final answer
    x = 24,116,604.30

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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.