Home / 56,916,741.60-85,327,270.56-46,107,236.16

Finding the Fourth Proportional to 56,916,741.60, 85,327,270.56 and 46,107,236.16

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Solution

The fourth proportional to 56,916,741.60, 85,327,270.56 and 46,107,236.16 is: 69,122,098.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,916,741.60 : 85,327,270.56 = 46,107,236.16 : x
  2. Step 2: Convert to fraction form
    56,916,741.60/85,327,270.56 = 46,107,236.16/x
  3. Step 3: Cross multiply
    56,916,741.60x = 85,327,270.56 × 46,107,236.16
  4. Step 4: Simplify right side
    56,916,741.60x = 3,934,204,614,598,135.50
  5. Step 5: Solve for x
    x = 3,934,204,614,598,135.50/56,916,741.60
  6. Step 6: Final answer
    x = 69,122,098.42

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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.