Home / 36,814,995.18-50,804,847.34-20,294,757.12

Finding the Fourth Proportional to 36,814,995.18, 50,804,847.34 and 20,294,757.12

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Solution

The fourth proportional to 36,814,995.18, 50,804,847.34 and 20,294,757.12 is: 28,006,849.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,814,995.18 : 50,804,847.34 = 20,294,757.12 : x
  2. Step 2: Convert to fraction form
    36,814,995.18/50,804,847.34 = 20,294,757.12/x
  3. Step 3: Cross multiply
    36,814,995.18x = 50,804,847.34 × 20,294,757.12
  4. Step 4: Simplify right side
    36,814,995.18x = 1,031,072,037,423,759.38
  5. Step 5: Solve for x
    x = 1,031,072,037,423,759.38/36,814,995.18
  6. Step 6: Final answer
    x = 28,006,849.72

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1.5x scale

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.