Home / 36,982,404.56-51,037,222.48-20,462,260.36

Finding the Fourth Proportional to 36,982,404.56, 51,037,222.48 and 20,462,260.36

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Solution

The fourth proportional to 36,982,404.56, 51,037,222.48 and 20,462,260.36 is: 28,238,751.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,982,404.56 : 51,037,222.48 = 20,462,260.36 : x
  2. Step 2: Convert to fraction form
    36,982,404.56/51,037,222.48 = 20,462,260.36/x
  3. Step 3: Cross multiply
    36,982,404.56x = 51,037,222.48 × 20,462,260.36
  4. Step 4: Simplify right side
    36,982,404.56x = 1,044,336,934,437,004.75
  5. Step 5: Solve for x
    x = 1,044,336,934,437,004.75/36,982,404.56
  6. Step 6: Final answer
    x = 28,238,751.56

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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.