Home / 22,365,552.40-33,548,328.60-19,814,635.60

Finding the Fourth Proportional to 22,365,552.40, 33,548,328.60 and 19,814,635.60

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Solution

The fourth proportional to 22,365,552.40, 33,548,328.60 and 19,814,635.60 is: 29,721,953.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,365,552.40 : 33,548,328.60 = 19,814,635.60 : x
  2. Step 2: Convert to fraction form
    22,365,552.40/33,548,328.60 = 19,814,635.60/x
  3. Step 3: Cross multiply
    22,365,552.40x = 33,548,328.60 × 19,814,635.60
  4. Step 4: Simplify right side
    22,365,552.40x = 664,747,906,198,058.25
  5. Step 5: Solve for x
    x = 664,747,906,198,058.25/22,365,552.40
  6. Step 6: Final answer
    x = 29,721,953.40

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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.