Home / 33,532,143.60-50,298,215.40-31,548,097.20

Finding the Fourth Proportional to 33,532,143.60, 50,298,215.40 and 31,548,097.20

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Solution

The fourth proportional to 33,532,143.60, 50,298,215.40 and 31,548,097.20 is: 47,322,145.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,532,143.60 : 50,298,215.40 = 31,548,097.20 : x
  2. Step 2: Convert to fraction form
    33,532,143.60/50,298,215.40 = 31,548,097.20/x
  3. Step 3: Cross multiply
    33,532,143.60x = 50,298,215.40 × 31,548,097.20
  4. Step 4: Simplify right side
    33,532,143.60x = 1,586,812,988,425,736.75
  5. Step 5: Solve for x
    x = 1,586,812,988,425,736.75/33,532,143.60
  6. Step 6: Final answer
    x = 47,322,145.80

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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.