Home / 40,716,164.20-61,074,246.30-36,685,085.80

Finding the Fourth Proportional to 40,716,164.20, 61,074,246.30 and 36,685,085.80

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Solution

The fourth proportional to 40,716,164.20, 61,074,246.30 and 36,685,085.80 is: 55,027,628.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,716,164.20 : 61,074,246.30 = 36,685,085.80 : x
  2. Step 2: Convert to fraction form
    40,716,164.20/61,074,246.30 = 36,685,085.80/x
  3. Step 3: Cross multiply
    40,716,164.20x = 61,074,246.30 × 36,685,085.80
  4. Step 4: Simplify right side
    40,716,164.20x = 2,240,513,965,685,832.25
  5. Step 5: Solve for x
    x = 2,240,513,965,685,832.25/40,716,164.20
  6. Step 6: Final answer
    x = 55,027,628.70

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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.