Home / 232,060,401.37-320,326,653.28-137,974,323.85

Finding the Fourth Proportional to 232,060,401.37, 320,326,653.28 and 137,974,323.85

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Solution

The fourth proportional to 232,060,401.37, 320,326,653.28 and 137,974,323.85 is: 190,454,093.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,060,401.37 : 320,326,653.28 = 137,974,323.85 : x
  2. Step 2: Convert to fraction form
    232,060,401.37/320,326,653.28 = 137,974,323.85/x
  3. Step 3: Cross multiply
    232,060,401.37x = 320,326,653.28 × 137,974,323.85
  4. Step 4: Simplify right side
    232,060,401.37x = 44,196,853,397,441,376
  5. Step 5: Solve for x
    x = 44,196,853,397,441,376/232,060,401.37
  6. Step 6: Final answer
    x = 190,454,093.57

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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.