Home / 40,621,473.03-60,930,063.55-13,324,170.09

Finding the Fourth Proportional to 40,621,473.03, 60,930,063.55 and 13,324,170.09

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Solution

The fourth proportional to 40,621,473.03, 60,930,063.55 and 13,324,170.09 is: 19,985,551.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,621,473.03 : 60,930,063.55 = 13,324,170.09 : x
  2. Step 2: Convert to fraction form
    40,621,473.03/60,930,063.55 = 13,324,170.09/x
  3. Step 3: Cross multiply
    40,621,473.03x = 60,930,063.55 × 13,324,170.09
  4. Step 4: Simplify right side
    40,621,473.03x = 811,842,530,579,852.25
  5. Step 5: Solve for x
    x = 811,842,530,579,852.25/40,621,473.03
  6. Step 6: Final answer
    x = 19,985,551.24

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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.