Home / 69,123,999.12-95,392,524.98-37,764,079.27

Finding the Fourth Proportional to 69,123,999.12, 95,392,524.98 and 37,764,079.27

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Solution

The fourth proportional to 69,123,999.12, 95,392,524.98 and 37,764,079.27 is: 52,115,197.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,123,999.12 : 95,392,524.98 = 37,764,079.27 : x
  2. Step 2: Convert to fraction form
    69,123,999.12/95,392,524.98 = 37,764,079.27/x
  3. Step 3: Cross multiply
    69,123,999.12x = 95,392,524.98 × 37,764,079.27
  4. Step 4: Simplify right side
    69,123,999.12x = 3,602,410,875,290,264.50
  5. Step 5: Solve for x
    x = 3,602,410,875,290,264.50/69,123,999.12
  6. Step 6: Final answer
    x = 52,115,197.64

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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.