Home / 206,118,652.68-284,442,064.02-113,298,173.64

Finding the Fourth Proportional to 206,118,652.68, 284,442,064.02 and 113,298,173.64

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Solution

The fourth proportional to 206,118,652.68, 284,442,064.02 and 113,298,173.64 is: 156,350,558.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,118,652.68 : 284,442,064.02 = 113,298,173.64 : x
  2. Step 2: Convert to fraction form
    206,118,652.68/284,442,064.02 = 113,298,173.64/x
  3. Step 3: Cross multiply
    206,118,652.68x = 284,442,064.02 × 113,298,173.64
  4. Step 4: Simplify right side
    206,118,652.68x = 32,226,766,359,857,956
  5. Step 5: Solve for x
    x = 32,226,766,359,857,956/206,118,652.68
  6. Step 6: Final answer
    x = 156,350,558.00

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