Home / 22,968,032.20-34,452,048.30-19,776,761.80

Finding the Fourth Proportional to 22,968,032.20, 34,452,048.30 and 19,776,761.80

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Solution

The fourth proportional to 22,968,032.20, 34,452,048.30 and 19,776,761.80 is: 29,665,142.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,968,032.20 : 34,452,048.30 = 19,776,761.80 : x
  2. Step 2: Convert to fraction form
    22,968,032.20/34,452,048.30 = 19,776,761.80/x
  3. Step 3: Cross multiply
    22,968,032.20x = 34,452,048.30 × 19,776,761.80
  4. Step 4: Simplify right side
    22,968,032.20x = 681,349,952,751,194.88
  5. Step 5: Solve for x
    x = 681,349,952,751,194.88/22,968,032.20
  6. Step 6: Final answer
    x = 29,665,142.70

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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.