Home / 13,807,053.96-19,053,755.46-7,695,351.24

Finding the Fourth Proportional to 13,807,053.96, 19,053,755.46 and 7,695,351.24

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Solution

The fourth proportional to 13,807,053.96, 19,053,755.46 and 7,695,351.24 is: 10,619,596.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,807,053.96 : 19,053,755.46 = 7,695,351.24 : x
  2. Step 2: Convert to fraction form
    13,807,053.96/19,053,755.46 = 7,695,351.24/x
  3. Step 3: Cross multiply
    13,807,053.96x = 19,053,755.46 × 7,695,351.24
  4. Step 4: Simplify right side
    13,807,053.96x = 146,625,340,705,767.78
  5. Step 5: Solve for x
    x = 146,625,340,705,767.78/13,807,053.96
  6. Step 6: Final answer
    x = 10,619,596.41

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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.