Home / 29,339,726.70-44,025,336.45-12,302,121.90

Finding the Fourth Proportional to 29,339,726.70, 44,025,336.45 and 12,302,121.90

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Solution

The fourth proportional to 29,339,726.70, 44,025,336.45 and 12,302,121.90 is: 18,459,785.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,339,726.70 : 44,025,336.45 = 12,302,121.90 : x
  2. Step 2: Convert to fraction form
    29,339,726.70/44,025,336.45 = 12,302,121.90/x
  3. Step 3: Cross multiply
    29,339,726.70x = 44,025,336.45 × 12,302,121.90
  4. Step 4: Simplify right side
    29,339,726.70x = 541,605,055,696,413.31
  5. Step 5: Solve for x
    x = 541,605,055,696,413.31/29,339,726.70
  6. Step 6: Final answer
    x = 18,459,785.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.