Home / 61,174,485.54-84,362,108.18-41,102,873.52

Finding the Fourth Proportional to 61,174,485.54, 84,362,108.18 and 41,102,873.52

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Solution

The fourth proportional to 61,174,485.54, 84,362,108.18 and 41,102,873.52 is: 56,682,537.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,174,485.54 : 84,362,108.18 = 41,102,873.52 : x
  2. Step 2: Convert to fraction form
    61,174,485.54/84,362,108.18 = 41,102,873.52/x
  3. Step 3: Cross multiply
    61,174,485.54x = 84,362,108.18 × 41,102,873.52
  4. Step 4: Simplify right side
    61,174,485.54x = 3,467,525,062,403,098
  5. Step 5: Solve for x
    x = 3,467,525,062,403,098/61,174,485.54
  6. Step 6: Final answer
    x = 56,682,537.36

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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.