Home / 36,419,277.96-50,257,108.08-19,899,969.66

Finding the Fourth Proportional to 36,419,277.96, 50,257,108.08 and 19,899,969.66

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Solution

The fourth proportional to 36,419,277.96, 50,257,108.08 and 19,899,969.66 is: 27,461,140.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,419,277.96 : 50,257,108.08 = 19,899,969.66 : x
  2. Step 2: Convert to fraction form
    36,419,277.96/50,257,108.08 = 19,899,969.66/x
  3. Step 3: Cross multiply
    36,419,277.96x = 50,257,108.08 × 19,899,969.66
  4. Step 4: Simplify right side
    36,419,277.96x = 1,000,114,925,991,340.88
  5. Step 5: Solve for x
    x = 1,000,114,925,991,340.88/36,419,277.96
  6. Step 6: Final answer
    x = 27,461,140.97

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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.