Home / 36,059,764.68-49,756,971.26-20,373,065.46

Finding the Fourth Proportional to 36,059,764.68, 49,756,971.26 and 20,373,065.46

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Solution

The fourth proportional to 36,059,764.68, 49,756,971.26 and 20,373,065.46 is: 28,111,720.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,059,764.68 : 49,756,971.26 = 20,373,065.46 : x
  2. Step 2: Convert to fraction form
    36,059,764.68/49,756,971.26 = 20,373,065.46/x
  3. Step 3: Cross multiply
    36,059,764.68x = 49,756,971.26 × 20,373,065.46
  4. Step 4: Simplify right side
    36,059,764.68x = 1,013,702,032,622,251.50
  5. Step 5: Solve for x
    x = 1,013,702,032,622,251.50/36,059,764.68
  6. Step 6: Final answer
    x = 28,111,720.68

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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.