Home / 114,542,451.40-158,070,485.46-62,333,687.56

Finding the Fourth Proportional to 114,542,451.40, 158,070,485.46 and 62,333,687.56

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Solution

The fourth proportional to 114,542,451.40, 158,070,485.46 and 62,333,687.56 is: 86,021,524.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,542,451.40 : 158,070,485.46 = 62,333,687.56 : x
  2. Step 2: Convert to fraction form
    114,542,451.40/158,070,485.46 = 62,333,687.56/x
  3. Step 3: Cross multiply
    114,542,451.40x = 158,070,485.46 × 62,333,687.56
  4. Step 4: Simplify right side
    114,542,451.40x = 9,853,116,253,121,164
  5. Step 5: Solve for x
    x = 9,853,116,253,121,164/114,542,451.40
  6. Step 6: Final answer
    x = 86,021,524.18

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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.