Home / 357,468,218.60-536,202,327.90-235,024,212.20

Finding the Fourth Proportional to 357,468,218.60, 536,202,327.90 and 235,024,212.20

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Solution

The fourth proportional to 357,468,218.60, 536,202,327.90 and 235,024,212.20 is: 352,536,318.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,468,218.60 : 536,202,327.90 = 235,024,212.20 : x
  2. Step 2: Convert to fraction form
    357,468,218.60/536,202,327.90 = 235,024,212.20/x
  3. Step 3: Cross multiply
    357,468,218.60x = 536,202,327.90 × 235,024,212.20
  4. Step 4: Simplify right side
    357,468,218.60x = 126,020,529,694,503,568
  5. Step 5: Solve for x
    x = 126,020,529,694,503,568/357,468,218.60
  6. Step 6: Final answer
    x = 352,536,318.30

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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.