Home / 37,313,998.19-51,493,366.88-20,793,760.24

Finding the Fourth Proportional to 37,313,998.19, 51,493,366.88 and 20,793,760.24

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Solution

The fourth proportional to 37,313,998.19, 51,493,366.88 and 20,793,760.24 is: 28,695,416.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,313,998.19 : 51,493,366.88 = 20,793,760.24 : x
  2. Step 2: Convert to fraction form
    37,313,998.19/51,493,366.88 = 20,793,760.24/x
  3. Step 3: Cross multiply
    37,313,998.19x = 51,493,366.88 × 20,793,760.24
  4. Step 4: Simplify right side
    37,313,998.19x = 1,070,740,724,794,901.12
  5. Step 5: Solve for x
    x = 1,070,740,724,794,901.12/37,313,998.19
  6. Step 6: Final answer
    x = 28,695,416.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.