Home / 114,430,454.76-157,916,001.42-62,219,843.04

Finding the Fourth Proportional to 114,430,454.76, 157,916,001.42 and 62,219,843.04

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Solution

The fourth proportional to 114,430,454.76, 157,916,001.42 and 62,219,843.04 is: 85,864,456.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,430,454.76 : 157,916,001.42 = 62,219,843.04 : x
  2. Step 2: Convert to fraction form
    114,430,454.76/157,916,001.42 = 62,219,843.04/x
  3. Step 3: Cross multiply
    114,430,454.76x = 157,916,001.42 × 62,219,843.04
  4. Step 4: Simplify right side
    114,430,454.76x = 9,825,508,821,856,816
  5. Step 5: Solve for x
    x = 9,825,508,821,856,816/114,430,454.76
  6. Step 6: Final answer
    x = 85,864,456.65

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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.