Home / 69,123,999.35-95,392,525.30-37,764,079.51

Finding the Fourth Proportional to 69,123,999.35, 95,392,525.30 and 37,764,079.51

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Solution

The fourth proportional to 69,123,999.35, 95,392,525.30 and 37,764,079.51 is: 52,115,197.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,123,999.35 : 95,392,525.30 = 37,764,079.51 : x
  2. Step 2: Convert to fraction form
    69,123,999.35/95,392,525.30 = 37,764,079.51/x
  3. Step 3: Cross multiply
    69,123,999.35x = 95,392,525.30 × 37,764,079.51
  4. Step 4: Simplify right side
    69,123,999.35x = 3,602,410,910,421,778
  5. Step 5: Solve for x
    x = 3,602,410,910,421,778/69,123,999.35
  6. Step 6: Final answer
    x = 52,115,197.97

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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.