Home / 106,976,789.15-160,457,335.12-34,174,022.29

Finding the Fourth Proportional to 106,976,789.15, 160,457,335.12 and 34,174,022.29

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Solution

The fourth proportional to 106,976,789.15, 160,457,335.12 and 34,174,022.29 is: 51,258,526.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,976,789.15 : 160,457,335.12 = 34,174,022.29 : x
  2. Step 2: Convert to fraction form
    106,976,789.15/160,457,335.12 = 34,174,022.29/x
  3. Step 3: Cross multiply
    106,976,789.15x = 160,457,335.12 × 34,174,022.29
  4. Step 4: Simplify right side
    106,976,789.15x = 5,483,472,546,498,302
  5. Step 5: Solve for x
    x = 5,483,472,546,498,302/106,976,789.15
  6. Step 6: Final answer
    x = 51,258,526.17

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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.