Home / 173,258,348.67-259,712,645.63-108,607,554.59

Finding the Fourth Proportional to 173,258,348.67, 259,712,645.63 and 108,607,554.59

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Solution

The fourth proportional to 173,258,348.67, 259,712,645.63 and 108,607,554.59 is: 162,801,709.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,258,348.67 : 259,712,645.63 = 108,607,554.59 : x
  2. Step 2: Convert to fraction form
    173,258,348.67/259,712,645.63 = 108,607,554.59/x
  3. Step 3: Cross multiply
    173,258,348.67x = 259,712,645.63 × 108,607,554.59
  4. Step 4: Simplify right side
    173,258,348.67x = 28,206,755,336,131,948
  5. Step 5: Solve for x
    x = 28,206,755,336,131,948/173,258,348.67
  6. Step 6: Final answer
    x = 162,801,709.43

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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.