Home / 57,171,769.86-85,533,165.96-44,119,308.22

Finding the Fourth Proportional to 57,171,769.86, 85,533,165.96 and 44,119,308.22

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Solution

The fourth proportional to 57,171,769.86, 85,533,165.96 and 44,119,308.22 is: 66,005,724.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,171,769.86 : 85,533,165.96 = 44,119,308.22 : x
  2. Step 2: Convert to fraction form
    57,171,769.86/85,533,165.96 = 44,119,308.22/x
  3. Step 3: Cross multiply
    57,171,769.86x = 85,533,165.96 × 44,119,308.22
  4. Step 4: Simplify right side
    57,171,769.86x = 3,773,664,112,021,652
  5. Step 5: Solve for x
    x = 3,773,664,112,021,652/57,171,769.86
  6. Step 6: Final answer
    x = 66,005,724.88

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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.