Home / 36,675,846.45-55,013,769.68-11,113,534.35

Finding the Fourth Proportional to 36,675,846.45, 55,013,769.68 and 11,113,534.35

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Solution

The fourth proportional to 36,675,846.45, 55,013,769.68 and 11,113,534.35 is: 16,670,301.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,675,846.45 : 55,013,769.68 = 11,113,534.35 : x
  2. Step 2: Convert to fraction form
    36,675,846.45/55,013,769.68 = 11,113,534.35/x
  3. Step 3: Cross multiply
    36,675,846.45x = 55,013,769.68 × 11,113,534.35
  4. Step 4: Simplify right side
    36,675,846.45x = 611,397,419,006,100.75
  5. Step 5: Solve for x
    x = 611,397,419,006,100.75/36,675,846.45
  6. Step 6: Final answer
    x = 16,670,301.53

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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.