Home / 114,678,326.25-158,251,614.71-70,098,932.97

Finding the Fourth Proportional to 114,678,326.25, 158,251,614.71 and 70,098,932.97

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Solution

The fourth proportional to 114,678,326.25, 158,251,614.71 and 70,098,932.97 is: 96,733,791.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,678,326.25 : 158,251,614.71 = 70,098,932.97 : x
  2. Step 2: Convert to fraction form
    114,678,326.25/158,251,614.71 = 70,098,932.97/x
  3. Step 3: Cross multiply
    114,678,326.25x = 158,251,614.71 × 70,098,932.97
  4. Step 4: Simplify right side
    114,678,326.25x = 11,093,269,331,600,062
  5. Step 5: Solve for x
    x = 11,093,269,331,600,062/114,678,326.25
  6. Step 6: Final answer
    x = 96,733,791.77

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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.