Home / 194,005,380.70-291,008,071.05-182,526,255.10

Finding the Fourth Proportional to 194,005,380.70, 291,008,071.05 and 182,526,255.10

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Solution

The fourth proportional to 194,005,380.70, 291,008,071.05 and 182,526,255.10 is: 273,789,382.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,005,380.70 : 291,008,071.05 = 182,526,255.10 : x
  2. Step 2: Convert to fraction form
    194,005,380.70/291,008,071.05 = 182,526,255.10/x
  3. Step 3: Cross multiply
    194,005,380.70x = 291,008,071.05 × 182,526,255.10
  4. Step 4: Simplify right side
    194,005,380.70x = 53,116,613,412,631,224
  5. Step 5: Solve for x
    x = 53,116,613,412,631,224/194,005,380.70
  6. Step 6: Final answer
    x = 273,789,382.65

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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.