Home / 56,191,917.30-84,285,951.38-23,822,975.94

Finding the Fourth Proportional to 56,191,917.30, 84,285,951.38 and 23,822,975.94

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Solution

The fourth proportional to 56,191,917.30, 84,285,951.38 and 23,822,975.94 is: 35,733,647.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,191,917.30 : 84,285,951.38 = 23,822,975.94 : x
  2. Step 2: Convert to fraction form
    56,191,917.30/84,285,951.38 = 23,822,975.94/x
  3. Step 3: Cross multiply
    56,191,917.30x = 84,285,951.38 × 23,822,975.94
  4. Step 4: Simplify right side
    56,191,917.30x = 2,007,942,191,805,749.75
  5. Step 5: Solve for x
    x = 2,007,942,191,805,749.75/56,191,917.30
  6. Step 6: Final answer
    x = 35,733,647.97

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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.