Home / 53,633,636.04-80,451,192.20-15,295,154.28

Finding the Fourth Proportional to 53,633,636.04, 80,451,192.20 and 15,295,154.28

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Solution

The fourth proportional to 53,633,636.04, 80,451,192.20 and 15,295,154.28 is: 22,942,941.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,633,636.04 : 80,451,192.20 = 15,295,154.28 : x
  2. Step 2: Convert to fraction form
    53,633,636.04/80,451,192.20 = 15,295,154.28/x
  3. Step 3: Cross multiply
    53,633,636.04x = 80,451,192.20 × 15,295,154.28
  4. Step 4: Simplify right side
    53,633,636.04x = 1,230,513,396,708,932.50
  5. Step 5: Solve for x
    x = 1,230,513,396,708,932.50/53,633,636.04
  6. Step 6: Final answer
    x = 22,942,941.92

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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.