Home / 53,291,667-79,816,431.56-41,704,924.60

Finding the Fourth Proportional to 53,291,667, 79,816,431.56 and 41,704,924.60

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Solution

The fourth proportional to 53,291,667, 79,816,431.56 and 41,704,924.60 is: 62,462,640.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,291,667 : 79,816,431.56 = 41,704,924.60 : x
  2. Step 2: Convert to fraction form
    53,291,667/79,816,431.56 = 41,704,924.60/x
  3. Step 3: Cross multiply
    53,291,667x = 79,816,431.56 × 41,704,924.60
  4. Step 4: Simplify right side
    53,291,667x = 3,328,738,260,050,860.50
  5. Step 5: Solve for x
    x = 3,328,738,260,050,860.50/53,291,667
  6. Step 6: Final answer
    x = 62,462,640.92

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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.