Home / 167,068,143.18-250,848,217.44-93,436,184.88

Finding the Fourth Proportional to 167,068,143.18, 250,848,217.44 and 93,436,184.88

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Solution

The fourth proportional to 167,068,143.18, 250,848,217.44 and 93,436,184.88 is: 140,291,859.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,068,143.18 : 250,848,217.44 = 93,436,184.88 : x
  2. Step 2: Convert to fraction form
    167,068,143.18/250,848,217.44 = 93,436,184.88/x
  3. Step 3: Cross multiply
    167,068,143.18x = 250,848,217.44 × 93,436,184.88
  4. Step 4: Simplify right side
    167,068,143.18x = 23,438,300,421,542,280
  5. Step 5: Solve for x
    x = 23,438,300,421,542,280/167,068,143.18
  6. Step 6: Final answer
    x = 140,291,859.21

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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.