Home / 20,594,715.18-30,897,067.23-6,216,924.12

Finding the Fourth Proportional to 20,594,715.18, 30,897,067.23 and 6,216,924.12

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Solution

The fourth proportional to 20,594,715.18, 30,897,067.23 and 6,216,924.12 is: 9,326,893.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,594,715.18 : 30,897,067.23 = 6,216,924.12 : x
  2. Step 2: Convert to fraction form
    20,594,715.18/30,897,067.23 = 6,216,924.12/x
  3. Step 3: Cross multiply
    20,594,715.18x = 30,897,067.23 × 6,216,924.12
  4. Step 4: Simplify right side
    20,594,715.18x = 192,084,722,499,448.59
  5. Step 5: Solve for x
    x = 192,084,722,499,448.59/20,594,715.18
  6. Step 6: Final answer
    x = 9,326,893.86

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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.