Home / 199,717,715.14-275,586,573.87-110,397,592.83

Finding the Fourth Proportional to 199,717,715.14, 275,586,573.87 and 110,397,592.83

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Solution

The fourth proportional to 199,717,715.14, 275,586,573.87 and 110,397,592.83 is: 152,335,481.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,717,715.14 : 275,586,573.87 = 110,397,592.83 : x
  2. Step 2: Convert to fraction form
    199,717,715.14/275,586,573.87 = 110,397,592.83/x
  3. Step 3: Cross multiply
    199,717,715.14x = 275,586,573.87 × 110,397,592.83
  4. Step 4: Simplify right side
    199,717,715.14x = 30,424,094,371,514,976
  5. Step 5: Solve for x
    x = 30,424,094,371,514,976/199,717,715.14
  6. Step 6: Final answer
    x = 152,335,481.86

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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.