Home / 192,994,160.64-266,333,998.88-104,888,164.69

Finding the Fourth Proportional to 192,994,160.64, 266,333,998.88 and 104,888,164.69

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Solution

The fourth proportional to 192,994,160.64, 266,333,998.88 and 104,888,164.69 is: 144,746,785.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,994,160.64 : 266,333,998.88 = 104,888,164.69 : x
  2. Step 2: Convert to fraction form
    192,994,160.64/266,333,998.88 = 104,888,164.69/x
  3. Step 3: Cross multiply
    192,994,160.64x = 266,333,998.88 × 104,888,164.69
  4. Step 4: Simplify right side
    192,994,160.64x = 27,935,284,337,071,716
  5. Step 5: Solve for x
    x = 27,935,284,337,071,716/192,994,160.64
  6. Step 6: Final answer
    x = 144,746,785.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.