Home / 69,109,553.50-95,370,555.96-37,747,595.95

Finding the Fourth Proportional to 69,109,553.50, 95,370,555.96 and 37,747,595.95

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Solution

The fourth proportional to 69,109,553.50, 95,370,555.96 and 37,747,595.95 is: 52,091,339.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,109,553.50 : 95,370,555.96 = 37,747,595.95 : x
  2. Step 2: Convert to fraction form
    69,109,553.50/95,370,555.96 = 37,747,595.95/x
  3. Step 3: Cross multiply
    69,109,553.50x = 95,370,555.96 × 37,747,595.95
  4. Step 4: Simplify right side
    69,109,553.50x = 3,600,009,211,904,944.50
  5. Step 5: Solve for x
    x = 3,600,009,211,904,944.50/69,109,553.50
  6. Step 6: Final answer
    x = 52,091,339.47

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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.