Home / 16,545,273.44-24,818,221.04-5,185,470.56

Finding the Fourth Proportional to 16,545,273.44, 24,818,221.04 and 5,185,470.56

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Solution

The fourth proportional to 16,545,273.44, 24,818,221.04 and 5,185,470.56 is: 7,778,303.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,545,273.44 : 24,818,221.04 = 5,185,470.56 : x
  2. Step 2: Convert to fraction form
    16,545,273.44/24,818,221.04 = 5,185,470.56/x
  3. Step 3: Cross multiply
    16,545,273.44x = 24,818,221.04 × 5,185,470.56
  4. Step 4: Simplify right side
    16,545,273.44x = 128,694,154,554,492.56
  5. Step 5: Solve for x
    x = 128,694,154,554,492.56/16,545,273.44
  6. Step 6: Final answer
    x = 7,778,303.27

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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.