Home / 173,628,917.88-239,601,707.14-98,273,627.87

Finding the Fourth Proportional to 173,628,917.88, 239,601,707.14 and 98,273,627.87

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Solution

The fourth proportional to 173,628,917.88, 239,601,707.14 and 98,273,627.87 is: 135,614,097.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,628,917.88 : 239,601,707.14 = 98,273,627.87 : x
  2. Step 2: Convert to fraction form
    173,628,917.88/239,601,707.14 = 98,273,627.87/x
  3. Step 3: Cross multiply
    173,628,917.88x = 239,601,707.14 × 98,273,627.87
  4. Step 4: Simplify right side
    173,628,917.88x = 23,546,529,004,139,764
  5. Step 5: Solve for x
    x = 23,546,529,004,139,764/173,628,917.88
  6. Step 6: Final answer
    x = 135,614,097.53

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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.