Home / 13,847,908.65-19,110,173.23-7,568,562.81

Finding the Fourth Proportional to 13,847,908.65, 19,110,173.23 and 7,568,562.81

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Solution

The fourth proportional to 13,847,908.65, 19,110,173.23 and 7,568,562.81 is: 10,444,649.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,908.65 : 19,110,173.23 = 7,568,562.81 : x
  2. Step 2: Convert to fraction form
    13,847,908.65/19,110,173.23 = 7,568,562.81/x
  3. Step 3: Cross multiply
    13,847,908.65x = 19,110,173.23 × 7,568,562.81
  4. Step 4: Simplify right side
    13,847,908.65x = 144,636,546,401,235.56
  5. Step 5: Solve for x
    x = 144,636,546,401,235.56/13,847,908.65
  6. Step 6: Final answer
    x = 10,444,649.08

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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.