Home / 57,080,873.96-78,771,659.94-32,635,099.88

Finding the Fourth Proportional to 57,080,873.96, 78,771,659.94 and 32,635,099.88

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Solution

The fourth proportional to 57,080,873.96, 78,771,659.94 and 32,635,099.88 is: 45,036,468.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,080,873.96 : 78,771,659.94 = 32,635,099.88 : x
  2. Step 2: Convert to fraction form
    57,080,873.96/78,771,659.94 = 32,635,099.88/x
  3. Step 3: Cross multiply
    57,080,873.96x = 78,771,659.94 × 32,635,099.88
  4. Step 4: Simplify right side
    57,080,873.96x = 2,570,720,989,855,294.50
  5. Step 5: Solve for x
    x = 2,570,720,989,855,294.50/57,080,873.96
  6. Step 6: Final answer
    x = 45,036,468.64

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Why These Related Problems?

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