Home / 231,513,895.85-347,006,671.18-93,251,007.41

Finding the Fourth Proportional to 231,513,895.85, 347,006,671.18 and 93,251,007.41

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Solution

The fourth proportional to 231,513,895.85, 347,006,671.18 and 93,251,007.41 is: 139,770,105.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,513,895.85 : 347,006,671.18 = 93,251,007.41 : x
  2. Step 2: Convert to fraction form
    231,513,895.85/347,006,671.18 = 93,251,007.41/x
  3. Step 3: Cross multiply
    231,513,895.85x = 347,006,671.18 × 93,251,007.41
  4. Step 4: Simplify right side
    231,513,895.85x = 32,358,721,663,557,452
  5. Step 5: Solve for x
    x = 32,358,721,663,557,452/231,513,895.85
  6. Step 6: Final answer
    x = 139,770,105.57

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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.