Home / 114,707,163.60-172,036,834.20-41,958,212.40

Finding the Fourth Proportional to 114,707,163.60, 172,036,834.20 and 41,958,212.40

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Solution

The fourth proportional to 114,707,163.60, 172,036,834.20 and 41,958,212.40 is: 62,928,572.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,707,163.60 : 172,036,834.20 = 41,958,212.40 : x
  2. Step 2: Convert to fraction form
    114,707,163.60/172,036,834.20 = 41,958,212.40/x
  3. Step 3: Cross multiply
    114,707,163.60x = 172,036,834.20 × 41,958,212.40
  4. Step 4: Simplify right side
    114,707,163.60x = 7,218,358,029,987,183
  5. Step 5: Solve for x
    x = 7,218,358,029,987,183/114,707,163.60
  6. Step 6: Final answer
    x = 62,928,572.23

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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.