Home / 36,242,621.70-50,014,826.19-19,945,097.70

Finding the Fourth Proportional to 36,242,621.70, 50,014,826.19 and 19,945,097.70

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Solution

The fourth proportional to 36,242,621.70, 50,014,826.19 and 19,945,097.70 is: 27,524,239.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,242,621.70 : 50,014,826.19 = 19,945,097.70 : x
  2. Step 2: Convert to fraction form
    36,242,621.70/50,014,826.19 = 19,945,097.70/x
  3. Step 3: Cross multiply
    36,242,621.70x = 50,014,826.19 × 19,945,097.70
  4. Step 4: Simplify right side
    36,242,621.70x = 997,550,594,808,068.62
  5. Step 5: Solve for x
    x = 997,550,594,808,068.62/36,242,621.70
  6. Step 6: Final answer
    x = 27,524,239.36

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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.