Home / 16,769,685.40-25,151,609.70-5,410,134.04

Finding the Fourth Proportional to 16,769,685.40, 25,151,609.70 and 5,410,134.04

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Solution

The fourth proportional to 16,769,685.40, 25,151,609.70 and 5,410,134.04 is: 8,114,259.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,769,685.40 : 25,151,609.70 = 5,410,134.04 : x
  2. Step 2: Convert to fraction form
    16,769,685.40/25,151,609.70 = 5,410,134.04/x
  3. Step 3: Cross multiply
    16,769,685.40x = 25,151,609.70 × 5,410,134.04
  4. Step 4: Simplify right side
    16,769,685.40x = 136,073,579,798,764.19
  5. Step 5: Solve for x
    x = 136,073,579,798,764.19/16,769,685.40
  6. Step 6: Final answer
    x = 8,114,259.54

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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.