Home / 39,150,626.10-58,725,939.15-35,560,446.90

Finding the Fourth Proportional to 39,150,626.10, 58,725,939.15 and 35,560,446.90

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Solution

The fourth proportional to 39,150,626.10, 58,725,939.15 and 35,560,446.90 is: 53,340,670.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,150,626.10 : 58,725,939.15 = 35,560,446.90 : x
  2. Step 2: Convert to fraction form
    39,150,626.10/58,725,939.15 = 35,560,446.90/x
  3. Step 3: Cross multiply
    39,150,626.10x = 58,725,939.15 × 35,560,446.90
  4. Step 4: Simplify right side
    39,150,626.10x = 2,088,320,640,796,206
  5. Step 5: Solve for x
    x = 2,088,320,640,796,206/39,150,626.10
  6. Step 6: Final answer
    x = 53,340,670.35

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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.