Home / 49,259,037.60-73,888,556.40-41,606,287.20

Finding the Fourth Proportional to 49,259,037.60, 73,888,556.40 and 41,606,287.20

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Solution

The fourth proportional to 49,259,037.60, 73,888,556.40 and 41,606,287.20 is: 62,409,430.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,259,037.60 : 73,888,556.40 = 41,606,287.20 : x
  2. Step 2: Convert to fraction form
    49,259,037.60/73,888,556.40 = 41,606,287.20/x
  3. Step 3: Cross multiply
    49,259,037.60x = 73,888,556.40 × 41,606,287.20
  4. Step 4: Simplify right side
    49,259,037.60x = 3,074,228,498,371,798.50
  5. Step 5: Solve for x
    x = 3,074,228,498,371,798.50/49,259,037.60
  6. Step 6: Final answer
    x = 62,409,430.80

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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.