Home / 29,956,747.83-41,339,907.80-16,726,128.53

Finding the Fourth Proportional to 29,956,747.83, 41,339,907.80 and 16,726,128.53

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Solution

The fourth proportional to 29,956,747.83, 41,339,907.80 and 16,726,128.53 is: 23,081,831.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,956,747.83 : 41,339,907.80 = 16,726,128.53 : x
  2. Step 2: Convert to fraction form
    29,956,747.83/41,339,907.80 = 16,726,128.53/x
  3. Step 3: Cross multiply
    29,956,747.83x = 41,339,907.80 × 16,726,128.53
  4. Step 4: Simplify right side
    29,956,747.83x = 691,456,611,197,518.88
  5. Step 5: Solve for x
    x = 691,456,611,197,518.88/29,956,747.83
  6. Step 6: Final answer
    x = 23,081,831.69

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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.