Home / 33,217,756.44-45,840,440.52-18,532,548.96

Finding the Fourth Proportional to 33,217,756.44, 45,840,440.52 and 18,532,548.96

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Solution

The fourth proportional to 33,217,756.44, 45,840,440.52 and 18,532,548.96 is: 25,574,882.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217,756.44 : 45,840,440.52 = 18,532,548.96 : x
  2. Step 2: Convert to fraction form
    33,217,756.44/45,840,440.52 = 18,532,548.96/x
  3. Step 3: Cross multiply
    33,217,756.44x = 45,840,440.52 × 18,532,548.96
  4. Step 4: Simplify right side
    33,217,756.44x = 849,540,208,284,868
  5. Step 5: Solve for x
    x = 849,540,208,284,868/33,217,756.44
  6. Step 6: Final answer
    x = 25,574,882.21

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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.