Home / 56,823,884.82-78,438,285.45-37,246,034.34

Finding the Fourth Proportional to 56,823,884.82, 78,438,285.45 and 37,246,034.34

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Solution

The fourth proportional to 56,823,884.82, 78,438,285.45 and 37,246,034.34 is: 51,413,504.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,823,884.82 : 78,438,285.45 = 37,246,034.34 : x
  2. Step 2: Convert to fraction form
    56,823,884.82/78,438,285.45 = 37,246,034.34/x
  3. Step 3: Cross multiply
    56,823,884.82x = 78,438,285.45 × 37,246,034.34
  4. Step 4: Simplify right side
    56,823,884.82x = 2,921,515,073,441,422.50
  5. Step 5: Solve for x
    x = 2,921,515,073,441,422.50/56,823,884.82
  6. Step 6: Final answer
    x = 51,413,504.77

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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.