Home / 47,500,675.54-65,550,658.52-25,770,176.98

Finding the Fourth Proportional to 47,500,675.54, 65,550,658.52 and 25,770,176.98

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Solution

The fourth proportional to 47,500,675.54, 65,550,658.52 and 25,770,176.98 is: 35,562,695.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,500,675.54 : 65,550,658.52 = 25,770,176.98 : x
  2. Step 2: Convert to fraction form
    47,500,675.54/65,550,658.52 = 25,770,176.98/x
  3. Step 3: Cross multiply
    47,500,675.54x = 65,550,658.52 × 25,770,176.98
  4. Step 4: Simplify right side
    47,500,675.54x = 1,689,252,071,215,945
  5. Step 5: Solve for x
    x = 1,689,252,071,215,945/47,500,675.54
  6. Step 6: Final answer
    x = 35,562,695.73

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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.