Home / 229,104,157.20-343,278,322.20-195,091,933.20

Finding the Fourth Proportional to 229,104,157.20, 343,278,322.20 and 195,091,933.20

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Solution

The fourth proportional to 229,104,157.20, 343,278,322.20 and 195,091,933.20 is: 292,316,090.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,104,157.20 : 343,278,322.20 = 195,091,933.20 : x
  2. Step 2: Convert to fraction form
    229,104,157.20/343,278,322.20 = 195,091,933.20/x
  3. Step 3: Cross multiply
    229,104,157.20x = 343,278,322.20 × 195,091,933.20
  4. Step 4: Simplify right side
    229,104,157.20x = 66,970,831,503,650,472
  5. Step 5: Solve for x
    x = 66,970,831,503,650,472/229,104,157.20
  6. Step 6: Final answer
    x = 292,316,090.30

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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.