Home / 167,063,140.20-250,520,060.70-64,793,188.20

Finding the Fourth Proportional to 167,063,140.20, 250,520,060.70 and 64,793,188.20

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Solution

The fourth proportional to 167,063,140.20, 250,520,060.70 and 64,793,188.20 is: 97,160,830.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,063,140.20 : 250,520,060.70 = 64,793,188.20 : x
  2. Step 2: Convert to fraction form
    167,063,140.20/250,520,060.70 = 64,793,188.20/x
  3. Step 3: Cross multiply
    167,063,140.20x = 250,520,060.70 × 64,793,188.20
  4. Step 4: Simplify right side
    167,063,140.20x = 16,231,993,440,810,524
  5. Step 5: Solve for x
    x = 16,231,993,440,810,524/167,063,140.20
  6. Step 6: Final answer
    x = 97,160,830.46

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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.