Home / 106,976,868.75-160,457,454.09-34,174,101.69

Finding the Fourth Proportional to 106,976,868.75, 160,457,454.09 and 34,174,101.69

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Solution

The fourth proportional to 106,976,868.75, 160,457,454.09 and 34,174,101.69 is: 51,258,645.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,976,868.75 : 160,457,454.09 = 34,174,101.69 : x
  2. Step 2: Convert to fraction form
    106,976,868.75/160,457,454.09 = 34,174,101.69/x
  3. Step 3: Cross multiply
    106,976,868.75x = 160,457,454.09 × 34,174,101.69
  4. Step 4: Simplify right side
    106,976,868.75x = 5,483,489,352,990,166
  5. Step 5: Solve for x
    x = 5,483,489,352,990,166/106,976,868.75
  6. Step 6: Final answer
    x = 51,258,645.14

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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.