Home / 22,711,356.68-34,041,640.44-11,929,796.60

Finding the Fourth Proportional to 22,711,356.68, 34,041,640.44 and 11,929,796.60

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Solution

The fourth proportional to 22,711,356.68, 34,041,640.44 and 11,929,796.60 is: 17,881,355.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,711,356.68 : 34,041,640.44 = 11,929,796.60 : x
  2. Step 2: Convert to fraction form
    22,711,356.68/34,041,640.44 = 11,929,796.60/x
  3. Step 3: Cross multiply
    22,711,356.68x = 34,041,640.44 × 11,929,796.60
  4. Step 4: Simplify right side
    22,711,356.68x = 406,109,846,379,534.44
  5. Step 5: Solve for x
    x = 406,109,846,379,534.44/22,711,356.68
  6. Step 6: Final answer
    x = 17,881,355.66

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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.