Home / 173,634,391.14-239,606,660.26-103,073,017.46

Finding the Fourth Proportional to 173,634,391.14, 239,606,660.26 and 103,073,017.46

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Solution

The fourth proportional to 173,634,391.14, 239,606,660.26 and 103,073,017.46 is: 142,235,540.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,634,391.14 : 239,606,660.26 = 103,073,017.46 : x
  2. Step 2: Convert to fraction form
    173,634,391.14/239,606,660.26 = 103,073,017.46/x
  3. Step 3: Cross multiply
    173,634,391.14x = 239,606,660.26 × 103,073,017.46
  4. Step 4: Simplify right side
    173,634,391.14x = 24,696,981,476,511,264
  5. Step 5: Solve for x
    x = 24,696,981,476,511,264/173,634,391.14
  6. Step 6: Final answer
    x = 142,235,540.52

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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.