Home / 56,092,959.78-76,846,996.35-53,995,344.64

Finding the Fourth Proportional to 56,092,959.78, 76,846,996.35 and 53,995,344.64

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Solution

The fourth proportional to 56,092,959.78, 76,846,996.35 and 53,995,344.64 is: 73,973,277.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,092,959.78 : 76,846,996.35 = 53,995,344.64 : x
  2. Step 2: Convert to fraction form
    56,092,959.78/76,846,996.35 = 53,995,344.64/x
  3. Step 3: Cross multiply
    56,092,959.78x = 76,846,996.35 × 53,995,344.64
  4. Step 4: Simplify right side
    56,092,959.78x = 4,149,380,052,707,218.50
  5. Step 5: Solve for x
    x = 4,149,380,052,707,218.50/56,092,959.78
  6. Step 6: Final answer
    x = 73,973,277.03

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.