Home / 19,683,610.20-29,525,415.30-17,794,042.20

Finding the Fourth Proportional to 19,683,610.20, 29,525,415.30 and 17,794,042.20

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Solution

The fourth proportional to 19,683,610.20, 29,525,415.30 and 17,794,042.20 is: 26,691,063.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,610.20 : 29,525,415.30 = 17,794,042.20 : x
  2. Step 2: Convert to fraction form
    19,683,610.20/29,525,415.30 = 17,794,042.20/x
  3. Step 3: Cross multiply
    19,683,610.20x = 29,525,415.30 × 17,794,042.20
  4. Step 4: Simplify right side
    19,683,610.20x = 525,376,485,820,725.62
  5. Step 5: Solve for x
    x = 525,376,485,820,725.62/19,683,610.20
  6. Step 6: Final answer
    x = 26,691,063.30

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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.