Home / 33,517,828.54-50,276,421.55-19,861,144.39

Finding the Fourth Proportional to 33,517,828.54, 50,276,421.55 and 19,861,144.39

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Solution

The fourth proportional to 33,517,828.54, 50,276,421.55 and 19,861,144.39 is: 29,791,526.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,517,828.54 : 50,276,421.55 = 19,861,144.39 : x
  2. Step 2: Convert to fraction form
    33,517,828.54/50,276,421.55 = 19,861,144.39/x
  3. Step 3: Cross multiply
    33,517,828.54x = 50,276,421.55 × 19,861,144.39
  4. Step 4: Simplify right side
    33,517,828.54x = 998,547,267,817,057.62
  5. Step 5: Solve for x
    x = 998,547,267,817,057.62/33,517,828.54
  6. Step 6: Final answer
    x = 29,791,526.22

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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.