Home / 114,008,825.22-157,327,963.70-61,796,739.97

Finding the Fourth Proportional to 114,008,825.22, 157,327,963.70 and 61,796,739.97

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Solution

The fourth proportional to 114,008,825.22, 157,327,963.70 and 61,796,739.97 is: 85,277,216.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,008,825.22 : 157,327,963.70 = 61,796,739.97 : x
  2. Step 2: Convert to fraction form
    114,008,825.22/157,327,963.70 = 61,796,739.97/x
  3. Step 3: Cross multiply
    114,008,825.22x = 157,327,963.70 × 61,796,739.97
  4. Step 4: Simplify right side
    114,008,825.22x = 9,722,355,262,778,498
  5. Step 5: Solve for x
    x = 9,722,355,262,778,498/114,008,825.22
  6. Step 6: Final answer
    x = 85,277,216.43

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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.