Home / 194,005,380.20-291,008,070.30-182,526,254.60

Finding the Fourth Proportional to 194,005,380.20, 291,008,070.30 and 182,526,254.60

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Solution

The fourth proportional to 194,005,380.20, 291,008,070.30 and 182,526,254.60 is: 273,789,381.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,005,380.20 : 291,008,070.30 = 182,526,254.60 : x
  2. Step 2: Convert to fraction form
    194,005,380.20/291,008,070.30 = 182,526,254.60/x
  3. Step 3: Cross multiply
    194,005,380.20x = 291,008,070.30 × 182,526,254.60
  4. Step 4: Simplify right side
    194,005,380.20x = 53,116,613,130,232,496
  5. Step 5: Solve for x
    x = 53,116,613,130,232,496/194,005,380.20
  6. Step 6: Final answer
    x = 273,789,381.90

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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.