Home / 223,023,348.18-334,420,153.43-100,096,284.15

Finding the Fourth Proportional to 223,023,348.18, 334,420,153.43 and 100,096,284.15

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Solution

The fourth proportional to 223,023,348.18, 334,420,153.43 and 100,096,284.15 is: 150,092,871.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,023,348.18 : 334,420,153.43 = 100,096,284.15 : x
  2. Step 2: Convert to fraction form
    223,023,348.18/334,420,153.43 = 100,096,284.15/x
  3. Step 3: Cross multiply
    223,023,348.18x = 334,420,153.43 × 100,096,284.15
  4. Step 4: Simplify right side
    223,023,348.18x = 33,474,214,702,715,400
  5. Step 5: Solve for x
    x = 33,474,214,702,715,400/223,023,348.18
  6. Step 6: Final answer
    x = 150,092,871.33

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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.