Home / 19,524,208.07-29,295,908.59-7,852,113.59

Finding the Fourth Proportional to 19,524,208.07, 29,295,908.59 and 7,852,113.59

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Solution

The fourth proportional to 19,524,208.07, 29,295,908.59 and 7,852,113.59 is: 11,782,029.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524,208.07 : 29,295,908.59 = 7,852,113.59 : x
  2. Step 2: Convert to fraction form
    19,524,208.07/29,295,908.59 = 7,852,113.59/x
  3. Step 3: Cross multiply
    19,524,208.07x = 29,295,908.59 × 7,852,113.59
  4. Step 4: Simplify right side
    19,524,208.07x = 230,034,801,970,936.72
  5. Step 5: Solve for x
    x = 230,034,801,970,936.72/19,524,208.07
  6. Step 6: Final answer
    x = 11,782,029.83

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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.