Home / 9,792,391.80-14,690,661.30-2,968,404.60

Finding the Fourth Proportional to 9,792,391.80, 14,690,661.30 and 2,968,404.60

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Solution

The fourth proportional to 9,792,391.80, 14,690,661.30 and 2,968,404.60 is: 4,453,235.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,391.80 : 14,690,661.30 = 2,968,404.60 : x
  2. Step 2: Convert to fraction form
    9,792,391.80/14,690,661.30 = 2,968,404.60/x
  3. Step 3: Cross multiply
    9,792,391.80x = 14,690,661.30 × 2,968,404.60
  4. Step 4: Simplify right side
    9,792,391.80x = 43,607,826,579,961.98
  5. Step 5: Solve for x
    x = 43,607,826,579,961.98/9,792,391.80
  6. Step 6: Final answer
    x = 4,453,235.48

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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.