Home / 26,951,112.15-40,426,668.23-9,908,258.55

Finding the Fourth Proportional to 26,951,112.15, 40,426,668.23 and 9,908,258.55

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Solution

The fourth proportional to 26,951,112.15, 40,426,668.23 and 9,908,258.55 is: 14,862,387.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,951,112.15 : 40,426,668.23 = 9,908,258.55 : x
  2. Step 2: Convert to fraction form
    26,951,112.15/40,426,668.23 = 9,908,258.55/x
  3. Step 3: Cross multiply
    26,951,112.15x = 40,426,668.23 × 9,908,258.55
  4. Step 4: Simplify right side
    26,951,112.15x = 400,557,881,088,369.62
  5. Step 5: Solve for x
    x = 400,557,881,088,369.62/26,951,112.15
  6. Step 6: Final answer
    x = 14,862,387.83

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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.