Home / 194,265,111.24-291,548,776.68-135,591,622.92

Finding the Fourth Proportional to 194,265,111.24, 291,548,776.68 and 135,591,622.92

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Solution

The fourth proportional to 194,265,111.24, 291,548,776.68 and 135,591,622.92 is: 203,492,904.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,265,111.24 : 291,548,776.68 = 135,591,622.92 : x
  2. Step 2: Convert to fraction form
    194,265,111.24/291,548,776.68 = 135,591,622.92/x
  3. Step 3: Cross multiply
    194,265,111.24x = 291,548,776.68 × 135,591,622.92
  4. Step 4: Simplify right side
    194,265,111.24x = 39,531,571,790,381,848
  5. Step 5: Solve for x
    x = 39,531,571,790,381,848/194,265,111.24
  6. Step 6: Final answer
    x = 203,492,904.81

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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.