Home / 32,940,600.96-45,458,033.52-18,257,215.20

Finding the Fourth Proportional to 32,940,600.96, 45,458,033.52 and 18,257,215.20

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Solution

The fourth proportional to 32,940,600.96, 45,458,033.52 and 18,257,215.20 is: 25,194,959.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,940,600.96 : 45,458,033.52 = 18,257,215.20 : x
  2. Step 2: Convert to fraction form
    32,940,600.96/45,458,033.52 = 18,257,215.20/x
  3. Step 3: Cross multiply
    32,940,600.96x = 45,458,033.52 × 18,257,215.20
  4. Step 4: Simplify right side
    32,940,600.96x = 829,937,100,543,453.50
  5. Step 5: Solve for x
    x = 829,937,100,543,453.50/32,940,600.96
  6. Step 6: Final answer
    x = 25,194,959.30

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1.5x scale

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.