Home / 161,198,230.77-241,796,017.47-46,182,883.83

Finding the Fourth Proportional to 161,198,230.77, 241,796,017.47 and 46,182,883.83

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Solution

The fourth proportional to 161,198,230.77, 241,796,017.47 and 46,182,883.83 is: 69,273,945.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,198,230.77 : 241,796,017.47 = 46,182,883.83 : x
  2. Step 2: Convert to fraction form
    161,198,230.77/241,796,017.47 = 46,182,883.83/x
  3. Step 3: Cross multiply
    161,198,230.77x = 241,796,017.47 × 46,182,883.83
  4. Step 4: Simplify right side
    161,198,230.77x = 11,166,837,385,373,660
  5. Step 5: Solve for x
    x = 11,166,837,385,373,660/161,198,230.77
  6. Step 6: Final answer
    x = 69,273,945.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.