Home / 13,995,614.46-19,314,037.53-7,801,053.87

Finding the Fourth Proportional to 13,995,614.46, 19,314,037.53 and 7,801,053.87

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Solution

The fourth proportional to 13,995,614.46, 19,314,037.53 and 7,801,053.87 is: 10,765,504.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,995,614.46 : 19,314,037.53 = 7,801,053.87 : x
  2. Step 2: Convert to fraction form
    13,995,614.46/19,314,037.53 = 7,801,053.87/x
  3. Step 3: Cross multiply
    13,995,614.46x = 19,314,037.53 × 7,801,053.87
  4. Step 4: Simplify right side
    13,995,614.46x = 150,669,847,218,731.75
  5. Step 5: Solve for x
    x = 150,669,847,218,731.75/13,995,614.46
  6. Step 6: Final answer
    x = 10,765,504.27

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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.