Home / 174,084,093.70-240,238,043.04-99,743,164.54

Finding the Fourth Proportional to 174,084,093.70, 240,238,043.04 and 99,743,164.54

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Solution

The fourth proportional to 174,084,093.70, 240,238,043.04 and 99,743,164.54 is: 137,646,709.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,084,093.70 : 240,238,043.04 = 99,743,164.54 : x
  2. Step 2: Convert to fraction form
    174,084,093.70/240,238,043.04 = 99,743,164.54/x
  3. Step 3: Cross multiply
    174,084,093.70x = 240,238,043.04 × 99,743,164.54
  4. Step 4: Simplify right side
    174,084,093.70x = 23,962,102,655,706,324
  5. Step 5: Solve for x
    x = 23,962,102,655,706,324/174,084,093.70
  6. Step 6: Final answer
    x = 137,646,709.39

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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.