Home / 469,697,230.20-704,545,845.30-162,887,374.20

Finding the Fourth Proportional to 469,697,230.20, 704,545,845.30 and 162,887,374.20

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Solution

The fourth proportional to 469,697,230.20, 704,545,845.30 and 162,887,374.20 is: 244,331,061.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,697,230.20 : 704,545,845.30 = 162,887,374.20 : x
  2. Step 2: Convert to fraction form
    469,697,230.20/704,545,845.30 = 162,887,374.20/x
  3. Step 3: Cross multiply
    469,697,230.20x = 704,545,845.30 × 162,887,374.20
  4. Step 4: Simplify right side
    469,697,230.20x = 114,761,622,744,436,400
  5. Step 5: Solve for x
    x = 114,761,622,744,436,400/469,697,230.20
  6. Step 6: Final answer
    x = 244,331,061.30

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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.