Home / 173,258,340.42-259,712,633.28-108,607,546.31

Finding the Fourth Proportional to 173,258,340.42, 259,712,633.28 and 108,607,546.31

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Solution

The fourth proportional to 173,258,340.42, 259,712,633.28 and 108,607,546.31 is: 162,801,697.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,258,340.42 : 259,712,633.28 = 108,607,546.31 : x
  2. Step 2: Convert to fraction form
    173,258,340.42/259,712,633.28 = 108,607,546.31/x
  3. Step 3: Cross multiply
    173,258,340.42x = 259,712,633.28 × 108,607,546.31
  4. Step 4: Simplify right side
    173,258,340.42x = 28,206,751,844,951,088
  5. Step 5: Solve for x
    x = 28,206,751,844,951,088/173,258,340.42
  6. Step 6: Final answer
    x = 162,801,697.03

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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.