Home / 33,493,078.40-50,239,617.60-33,209,643.20

Finding the Fourth Proportional to 33,493,078.40, 50,239,617.60 and 33,209,643.20

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Solution

The fourth proportional to 33,493,078.40, 50,239,617.60 and 33,209,643.20 is: 49,814,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,493,078.40 : 50,239,617.60 = 33,209,643.20 : x
  2. Step 2: Convert to fraction form
    33,493,078.40/50,239,617.60 = 33,209,643.20/x
  3. Step 3: Cross multiply
    33,493,078.40x = 50,239,617.60 × 33,209,643.20
  4. Step 4: Simplify right side
    33,493,078.40x = 1,668,439,775,000,440.25
  5. Step 5: Solve for x
    x = 1,668,439,775,000,440.25/33,493,078.40
  6. Step 6: Final answer
    x = 49,814,464.80

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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.