Home / 173,258,339.67-259,712,632.15-108,607,545.56

Finding the Fourth Proportional to 173,258,339.67, 259,712,632.15 and 108,607,545.56

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Solution

The fourth proportional to 173,258,339.67, 259,712,632.15 and 108,607,545.56 is: 162,801,695.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,258,339.67 : 259,712,632.15 = 108,607,545.56 : x
  2. Step 2: Convert to fraction form
    173,258,339.67/259,712,632.15 = 108,607,545.56/x
  3. Step 3: Cross multiply
    173,258,339.67x = 259,712,632.15 × 108,607,545.56
  4. Step 4: Simplify right side
    173,258,339.67x = 28,206,751,529,116,408
  5. Step 5: Solve for x
    x = 28,206,751,529,116,408/173,258,339.67
  6. Step 6: Final answer
    x = 162,801,695.91

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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.