Home / 29,194,003.04-40,287,224.18-20,836,761.34

Finding the Fourth Proportional to 29,194,003.04, 40,287,224.18 and 20,836,761.34

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Solution

The fourth proportional to 29,194,003.04, 40,287,224.18 and 20,836,761.34 is: 28,754,373.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,194,003.04 : 40,287,224.18 = 20,836,761.34 : x
  2. Step 2: Convert to fraction form
    29,194,003.04/40,287,224.18 = 20,836,761.34/x
  3. Step 3: Cross multiply
    29,194,003.04x = 40,287,224.18 × 20,836,761.34
  4. Step 4: Simplify right side
    29,194,003.04x = 839,455,275,289,737.25
  5. Step 5: Solve for x
    x = 839,455,275,289,737.25/29,194,003.04
  6. Step 6: Final answer
    x = 28,754,373.77

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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.