Home / 53,241,162.39-73,476,164.21-30,027,819.51

Finding the Fourth Proportional to 53,241,162.39, 73,476,164.21 and 30,027,819.51

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Solution

The fourth proportional to 53,241,162.39, 73,476,164.21 and 30,027,819.51 is: 41,440,286.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,241,162.39 : 73,476,164.21 = 30,027,819.51 : x
  2. Step 2: Convert to fraction form
    53,241,162.39/73,476,164.21 = 30,027,819.51/x
  3. Step 3: Cross multiply
    53,241,162.39x = 73,476,164.21 × 30,027,819.51
  4. Step 4: Simplify right side
    53,241,162.39x = 2,206,328,997,034,862.75
  5. Step 5: Solve for x
    x = 2,206,328,997,034,862.75/53,241,162.39
  6. Step 6: Final answer
    x = 41,440,286.01

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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.