Home / 116,005,625.90-173,859,139.65-88,945,145.90

Finding the Fourth Proportional to 116,005,625.90, 173,859,139.65 and 88,945,145.90

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Solution

The fourth proportional to 116,005,625.90, 173,859,139.65 and 88,945,145.90 is: 133,303,246.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,005,625.90 : 173,859,139.65 = 88,945,145.90 : x
  2. Step 2: Convert to fraction form
    116,005,625.90/173,859,139.65 = 88,945,145.90/x
  3. Step 3: Cross multiply
    116,005,625.90x = 173,859,139.65 × 88,945,145.90
  4. Step 4: Simplify right side
    116,005,625.90x = 15,463,926,542,217,726
  5. Step 5: Solve for x
    x = 15,463,926,542,217,726/116,005,625.90
  6. Step 6: Final answer
    x = 133,303,246.48

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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.