Home / 41,796,037.20-62,640,911.70-20,184,103.20

Finding the Fourth Proportional to 41,796,037.20, 62,640,911.70 and 20,184,103.20

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Solution

The fourth proportional to 41,796,037.20, 62,640,911.70 and 20,184,103.20 is: 30,250,490.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,796,037.20 : 62,640,911.70 = 20,184,103.20 : x
  2. Step 2: Convert to fraction form
    41,796,037.20/62,640,911.70 = 20,184,103.20/x
  3. Step 3: Cross multiply
    41,796,037.20x = 62,640,911.70 × 20,184,103.20
  4. Step 4: Simplify right side
    41,796,037.20x = 1,264,350,626,294,887.50
  5. Step 5: Solve for x
    x = 1,264,350,626,294,887.50/41,796,037.20
  6. Step 6: Final answer
    x = 30,250,490.50

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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.