Home / 33,215,074.98-45,836,832.20-18,530,744.27

Finding the Fourth Proportional to 33,215,074.98, 45,836,832.20 and 18,530,744.27

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Solution

The fourth proportional to 33,215,074.98, 45,836,832.20 and 18,530,744.27 is: 25,572,443.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,074.98 : 45,836,832.20 = 18,530,744.27 : x
  2. Step 2: Convert to fraction form
    33,215,074.98/45,836,832.20 = 18,530,744.27/x
  3. Step 3: Cross multiply
    33,215,074.98x = 45,836,832.20 × 18,530,744.27
  4. Step 4: Simplify right side
    33,215,074.98x = 849,390,615,323,263.62
  5. Step 5: Solve for x
    x = 849,390,615,323,263.62/33,215,074.98
  6. Step 6: Final answer
    x = 25,572,443.11

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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.