Home / 53,869,087.59-80,814,979.78-17,474,636.17

Finding the Fourth Proportional to 53,869,087.59, 80,814,979.78 and 17,474,636.17

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Solution

The fourth proportional to 53,869,087.59, 80,814,979.78 and 17,474,636.17 is: 26,215,635.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,869,087.59 : 80,814,979.78 = 17,474,636.17 : x
  2. Step 2: Convert to fraction form
    53,869,087.59/80,814,979.78 = 17,474,636.17/x
  3. Step 3: Cross multiply
    53,869,087.59x = 80,814,979.78 × 17,474,636.17
  4. Step 4: Simplify right side
    53,869,087.59x = 1,412,212,368,741,406.75
  5. Step 5: Solve for x
    x = 1,412,212,368,741,406.75/53,869,087.59
  6. Step 6: Final answer
    x = 26,215,635.57

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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.