Home / 194,085,508,652.12-291,142,900,914.24-57,936,883,653.92

Finding the Fourth Proportional to 194,085,508,652.12, 291,142,900,914.24 and 57,936,883,653.92

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Solution

The fourth proportional to 194,085,508,652.12, 291,142,900,914.24 and 57,936,883,653.92 is: 86,909,695,082.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,085,508,652.12 : 291,142,900,914.24 = 57,936,883,653.92 : x
  2. Step 2: Convert to fraction form
    194,085,508,652.12/291,142,900,914.24 = 57,936,883,653.92/x
  3. Step 3: Cross multiply
    194,085,508,652.12x = 291,142,900,914.24 × 57,936,883,653.92
  4. Step 4: Simplify right side
    194,085,508,652.12x = 16,867,912,376,933,081,415,680
  5. Step 5: Solve for x
    x = 16,867,912,376,933,081,415,680/194,085,508,652.12
  6. Step 6: Final answer
    x = 86,909,695,082.73

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1.5x scale

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.