Home / 19,567,896.20-29,341,786.37-10,350,825.36

Finding the Fourth Proportional to 19,567,896.20, 29,341,786.37 and 10,350,825.36

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Solution

The fourth proportional to 19,567,896.20, 29,341,786.37 and 10,350,825.36 is: 15,520,917.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567,896.20 : 29,341,786.37 = 10,350,825.36 : x
  2. Step 2: Convert to fraction form
    19,567,896.20/29,341,786.37 = 10,350,825.36/x
  3. Step 3: Cross multiply
    19,567,896.20x = 29,341,786.37 × 10,350,825.36
  4. Step 4: Simplify right side
    19,567,896.20x = 303,711,706,492,175.38
  5. Step 5: Solve for x
    x = 303,711,706,492,175.38/19,567,896.20
  6. Step 6: Final answer
    x = 15,520,917.70

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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.