Home / 165,472,080.32-228,344,101.75-94,857,066.83

Finding the Fourth Proportional to 165,472,080.32, 228,344,101.75 and 94,857,066.83

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Solution

The fourth proportional to 165,472,080.32, 228,344,101.75 and 94,857,066.83 is: 130,898,527.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,472,080.32 : 228,344,101.75 = 94,857,066.83 : x
  2. Step 2: Convert to fraction form
    165,472,080.32/228,344,101.75 = 94,857,066.83/x
  3. Step 3: Cross multiply
    165,472,080.32x = 228,344,101.75 × 94,857,066.83
  4. Step 4: Simplify right side
    165,472,080.32x = 21,660,051,718,557,208
  5. Step 5: Solve for x
    x = 21,660,051,718,557,208/165,472,080.32
  6. Step 6: Final answer
    x = 130,898,527.88

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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.