Home / 63,162,863.80-94,744,295.70-36,289,007.80

Finding the Fourth Proportional to 63,162,863.80, 94,744,295.70 and 36,289,007.80

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Solution

The fourth proportional to 63,162,863.80, 94,744,295.70 and 36,289,007.80 is: 54,433,511.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,162,863.80 : 94,744,295.70 = 36,289,007.80 : x
  2. Step 2: Convert to fraction form
    63,162,863.80/94,744,295.70 = 36,289,007.80/x
  3. Step 3: Cross multiply
    63,162,863.80x = 94,744,295.70 × 36,289,007.80
  4. Step 4: Simplify right side
    63,162,863.80x = 3,438,176,485,662,806.50
  5. Step 5: Solve for x
    x = 3,438,176,485,662,806.50/63,162,863.80
  6. Step 6: Final answer
    x = 54,433,511.70

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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.