Home / 173,317,747.83-259,976,605.95-76,273,455.39

Finding the Fourth Proportional to 173,317,747.83, 259,976,605.95 and 76,273,455.39

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Solution

The fourth proportional to 173,317,747.83, 259,976,605.95 and 76,273,455.39 is: 114,410,176.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,317,747.83 : 259,976,605.95 = 76,273,455.39 : x
  2. Step 2: Convert to fraction form
    173,317,747.83/259,976,605.95 = 76,273,455.39/x
  3. Step 3: Cross multiply
    173,317,747.83x = 259,976,605.95 × 76,273,455.39
  4. Step 4: Simplify right side
    173,317,747.83x = 19,829,314,056,370,932
  5. Step 5: Solve for x
    x = 19,829,314,056,370,932/173,317,747.83
  6. Step 6: Final answer
    x = 114,410,176.13

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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.