Home / 35,822,243.43-49,431,280.86-20,941,046.60

Finding the Fourth Proportional to 35,822,243.43, 49,431,280.86 and 20,941,046.60

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Solution

The fourth proportional to 35,822,243.43, 49,431,280.86 and 20,941,046.60 is: 28,896,647.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,822,243.43 : 49,431,280.86 = 20,941,046.60 : x
  2. Step 2: Convert to fraction form
    35,822,243.43/49,431,280.86 = 20,941,046.60/x
  3. Step 3: Cross multiply
    35,822,243.43x = 49,431,280.86 × 20,941,046.60
  4. Step 4: Simplify right side
    35,822,243.43x = 1,035,142,755,739,791.62
  5. Step 5: Solve for x
    x = 1,035,142,755,739,791.62/35,822,243.43
  6. Step 6: Final answer
    x = 28,896,647.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.