Home / 33,215,099.04-45,836,865.36-18,530,768.34

Finding the Fourth Proportional to 33,215,099.04, 45,836,865.36 and 18,530,768.34

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Solution

The fourth proportional to 33,215,099.04, 45,836,865.36 and 18,530,768.34 is: 25,572,476.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,099.04 : 45,836,865.36 = 18,530,768.34 : x
  2. Step 2: Convert to fraction form
    33,215,099.04/45,836,865.36 = 18,530,768.34/x
  3. Step 3: Cross multiply
    33,215,099.04x = 45,836,865.36 × 18,530,768.34
  4. Step 4: Simplify right side
    33,215,099.04x = 849,392,333,417,930.62
  5. Step 5: Solve for x
    x = 849,392,333,417,930.62/33,215,099.04
  6. Step 6: Final answer
    x = 25,572,476.31

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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.