Home / 155,662,529.00-214,816,843.51-92,944,107.04

Finding the Fourth Proportional to 155,662,529.00, 214,816,843.51 and 92,944,107.04

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Solution

The fourth proportional to 155,662,529.00, 214,816,843.51 and 92,944,107.04 is: 128,264,392.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,662,529.00 : 214,816,843.51 = 92,944,107.04 : x
  2. Step 2: Convert to fraction form
    155,662,529.00/214,816,843.51 = 92,944,107.04/x
  3. Step 3: Cross multiply
    155,662,529.00x = 214,816,843.51 × 92,944,107.04
  4. Step 4: Simplify right side
    155,662,529.00x = 19,965,959,697,957,772
  5. Step 5: Solve for x
    x = 19,965,959,697,957,772/155,662,529.00
  6. Step 6: Final answer
    x = 128,264,392.38

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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.