Home / 33,284,829.70-45,933,127.40-18,600,496.05

Finding the Fourth Proportional to 33,284,829.70, 45,933,127.40 and 18,600,496.05

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Solution

The fourth proportional to 33,284,829.70, 45,933,127.40 and 18,600,496.05 is: 25,668,719.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,284,829.70 : 45,933,127.40 = 18,600,496.05 : x
  2. Step 2: Convert to fraction form
    33,284,829.70/45,933,127.40 = 18,600,496.05/x
  3. Step 3: Cross multiply
    33,284,829.70x = 45,933,127.40 × 18,600,496.05
  4. Step 4: Simplify right side
    33,284,829.70x = 854,378,954,881,969.50
  5. Step 5: Solve for x
    x = 854,378,954,881,969.50/33,284,829.70
  6. Step 6: Final answer
    x = 25,668,719.43

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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.