Home / 26,504,956.40-39,757,434.60-14,380,228.40

Finding the Fourth Proportional to 26,504,956.40, 39,757,434.60 and 14,380,228.40

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Solution

The fourth proportional to 26,504,956.40, 39,757,434.60 and 14,380,228.40 is: 21,570,342.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,504,956.40 : 39,757,434.60 = 14,380,228.40 : x
  2. Step 2: Convert to fraction form
    26,504,956.40/39,757,434.60 = 14,380,228.40/x
  3. Step 3: Cross multiply
    26,504,956.40x = 39,757,434.60 × 14,380,228.40
  4. Step 4: Simplify right side
    26,504,956.40x = 571,720,990,146,062.62
  5. Step 5: Solve for x
    x = 571,720,990,146,062.62/26,504,956.40
  6. Step 6: Final answer
    x = 21,570,342.60

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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.