Home / 49,126,525.80-73,689,788.70-44,343,556.80

Finding the Fourth Proportional to 49,126,525.80, 73,689,788.70 and 44,343,556.80

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Solution

The fourth proportional to 49,126,525.80, 73,689,788.70 and 44,343,556.80 is: 66,515,335.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,126,525.80 : 73,689,788.70 = 44,343,556.80 : x
  2. Step 2: Convert to fraction form
    49,126,525.80/73,689,788.70 = 44,343,556.80/x
  3. Step 3: Cross multiply
    49,126,525.80x = 73,689,788.70 × 44,343,556.80
  4. Step 4: Simplify right side
    49,126,525.80x = 3,267,667,330,798,448
  5. Step 5: Solve for x
    x = 3,267,667,330,798,448/49,126,525.80
  6. Step 6: Final answer
    x = 66,515,335.20

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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.