Home / 62,940,239.37-86,228,435.55-60,581,256.48

Finding the Fourth Proportional to 62,940,239.37, 86,228,435.55 and 60,581,256.48

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Solution

The fourth proportional to 62,940,239.37, 86,228,435.55 and 60,581,256.48 is: 82,996,617.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,940,239.37 : 86,228,435.55 = 60,581,256.48 : x
  2. Step 2: Convert to fraction form
    62,940,239.37/86,228,435.55 = 60,581,256.48/x
  3. Step 3: Cross multiply
    62,940,239.37x = 86,228,435.55 × 60,581,256.48
  4. Step 4: Simplify right side
    62,940,239.37x = 5,223,826,969,923,699
  5. Step 5: Solve for x
    x = 5,223,826,969,923,699/62,940,239.37
  6. Step 6: Final answer
    x = 82,996,617.46

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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.