Home / 57,097,369.92-85,649,356.56-16,153,379.28

Finding the Fourth Proportional to 57,097,369.92, 85,649,356.56 and 16,153,379.28

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Solution

The fourth proportional to 57,097,369.92, 85,649,356.56 and 16,153,379.28 is: 24,231,003.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,097,369.92 : 85,649,356.56 = 16,153,379.28 : x
  2. Step 2: Convert to fraction form
    57,097,369.92/85,649,356.56 = 16,153,379.28/x
  3. Step 3: Cross multiply
    57,097,369.92x = 85,649,356.56 × 16,153,379.28
  4. Step 4: Simplify right side
    57,097,369.92x = 1,383,526,541,601,636
  5. Step 5: Solve for x
    x = 1,383,526,541,601,636/57,097,369.92
  6. Step 6: Final answer
    x = 24,231,003.00

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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.