Home / 38,336,853.80-57,496,986.30-16,771,413.80

Finding the Fourth Proportional to 38,336,853.80, 57,496,986.30 and 16,771,413.80

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Solution

The fourth proportional to 38,336,853.80, 57,496,986.30 and 16,771,413.80 is: 25,153,492.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,336,853.80 : 57,496,986.30 = 16,771,413.80 : x
  2. Step 2: Convert to fraction form
    38,336,853.80/57,496,986.30 = 16,771,413.80/x
  3. Step 3: Cross multiply
    38,336,853.80x = 57,496,986.30 × 16,771,413.80
  4. Step 4: Simplify right side
    38,336,853.80x = 964,305,749,490,230.88
  5. Step 5: Solve for x
    x = 964,305,749,490,230.88/38,336,853.80
  6. Step 6: Final answer
    x = 25,153,492.11

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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.