Home / 62,322,928.07-93,479,963.42-19,187,633.57

Finding the Fourth Proportional to 62,322,928.07, 93,479,963.42 and 19,187,633.57

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Solution

The fourth proportional to 62,322,928.07, 93,479,963.42 and 19,187,633.57 is: 28,780,086.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,322,928.07 : 93,479,963.42 = 19,187,633.57 : x
  2. Step 2: Convert to fraction form
    62,322,928.07/93,479,963.42 = 19,187,633.57/x
  3. Step 3: Cross multiply
    62,322,928.07x = 93,479,963.42 × 19,187,633.57
  4. Step 4: Simplify right side
    62,322,928.07x = 1,793,659,283,820,533.50
  5. Step 5: Solve for x
    x = 1,793,659,283,820,533.50/62,322,928.07
  6. Step 6: Final answer
    x = 28,780,086.87

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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.