Home / 335,764,677.58-463,357,093.12-194,719,523.88

Finding the Fourth Proportional to 335,764,677.58, 463,357,093.12 and 194,719,523.88

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Solution

The fourth proportional to 335,764,677.58, 463,357,093.12 and 194,719,523.88 is: 268,714,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,764,677.58 : 463,357,093.12 = 194,719,523.88 : x
  2. Step 2: Convert to fraction form
    335,764,677.58/463,357,093.12 = 194,719,523.88/x
  3. Step 3: Cross multiply
    335,764,677.58x = 463,357,093.12 × 194,719,523.88
  4. Step 4: Simplify right side
    335,764,677.58x = 90,224,672,558,747,216
  5. Step 5: Solve for x
    x = 90,224,672,558,747,216/335,764,677.58
  6. Step 6: Final answer
    x = 268,714,008.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.