Home / 12,224,927.52-16,870,403.52-6,792,419.52

Finding the Fourth Proportional to 12,224,927.52, 16,870,403.52 and 6,792,419.52

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Solution

The fourth proportional to 12,224,927.52, 16,870,403.52 and 6,792,419.52 is: 9,373,540.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,224,927.52 : 16,870,403.52 = 6,792,419.52 : x
  2. Step 2: Convert to fraction form
    12,224,927.52/16,870,403.52 = 6,792,419.52/x
  3. Step 3: Cross multiply
    12,224,927.52x = 16,870,403.52 × 6,792,419.52
  4. Step 4: Simplify right side
    12,224,927.52x = 114,590,858,179,524.70
  5. Step 5: Solve for x
    x = 114,590,858,179,524.70/12,224,927.52
  6. Step 6: Final answer
    x = 9,373,540.91

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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.