Home / 231,513,896.85-347,006,672.68-93,251,008.41

Finding the Fourth Proportional to 231,513,896.85, 347,006,672.68 and 93,251,008.41

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Solution

The fourth proportional to 231,513,896.85, 347,006,672.68 and 93,251,008.41 is: 139,770,107.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,513,896.85 : 347,006,672.68 = 93,251,008.41 : x
  2. Step 2: Convert to fraction form
    231,513,896.85/347,006,672.68 = 93,251,008.41/x
  3. Step 3: Cross multiply
    231,513,896.85x = 347,006,672.68 × 93,251,008.41
  4. Step 4: Simplify right side
    231,513,896.85x = 32,358,722,152,408,796
  5. Step 5: Solve for x
    x = 32,358,722,152,408,796/231,513,896.85
  6. Step 6: Final answer
    x = 139,770,107.08

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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.