Home / 58,263,162.21-80,397,439.54-32,155,998.55

Finding the Fourth Proportional to 58,263,162.21, 80,397,439.54 and 32,155,998.55

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Solution

The fourth proportional to 58,263,162.21, 80,397,439.54 and 32,155,998.55 is: 44,372,118.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,263,162.21 : 80,397,439.54 = 32,155,998.55 : x
  2. Step 2: Convert to fraction form
    58,263,162.21/80,397,439.54 = 32,155,998.55/x
  3. Step 3: Cross multiply
    58,263,162.21x = 80,397,439.54 × 32,155,998.55
  4. Step 4: Simplify right side
    58,263,162.21x = 2,585,259,948,990,569
  5. Step 5: Solve for x
    x = 2,585,259,948,990,569/58,263,162.21
  6. Step 6: Final answer
    x = 44,372,118.69

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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.