Home / 33,510,143.70-50,229,458.10-19,102,187.70

Finding the Fourth Proportional to 33,510,143.70, 50,229,458.10 and 19,102,187.70

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Solution

The fourth proportional to 33,510,143.70, 50,229,458.10 and 19,102,187.70 is: 28,632,898.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,510,143.70 : 50,229,458.10 = 19,102,187.70 : x
  2. Step 2: Convert to fraction form
    33,510,143.70/50,229,458.10 = 19,102,187.70/x
  3. Step 3: Cross multiply
    33,510,143.70x = 50,229,458.10 × 19,102,187.70
  4. Step 4: Simplify right side
    33,510,143.70x = 959,492,536,695,485.38
  5. Step 5: Solve for x
    x = 959,492,536,695,485.38/33,510,143.70
  6. Step 6: Final answer
    x = 28,632,898.30

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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.