Home / 231,614,935.11-347,489,645.58-93,369,197.61

Finding the Fourth Proportional to 231,614,935.11, 347,489,645.58 and 93,369,197.61

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Solution

The fourth proportional to 231,614,935.11, 347,489,645.58 and 93,369,197.61 is: 140,080,903.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,614,935.11 : 347,489,645.58 = 93,369,197.61 : x
  2. Step 2: Convert to fraction form
    231,614,935.11/347,489,645.58 = 93,369,197.61/x
  3. Step 3: Cross multiply
    231,614,935.11x = 347,489,645.58 × 93,369,197.61
  4. Step 4: Simplify right side
    231,614,935.11x = 32,444,829,385,587,880
  5. Step 5: Solve for x
    x = 32,444,829,385,587,880/231,614,935.11
  6. Step 6: Final answer
    x = 140,080,903.55

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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.