Home / 22,668,270,815.58-31,292,245,892.52-14,643,524,990.64

Finding the Fourth Proportional to 22,668,270,815.58, 31,292,245,892.52 and 14,643,524,990.64

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Solution

The fourth proportional to 22,668,270,815.58, 31,292,245,892.52 and 14,643,524,990.64 is: 20,214,545,188.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,668,270,815.58 : 31,292,245,892.52 = 14,643,524,990.64 : x
  2. Step 2: Convert to fraction form
    22,668,270,815.58/31,292,245,892.52 = 14,643,524,990.64/x
  3. Step 3: Cross multiply
    22,668,270,815.58x = 31,292,245,892.52 × 14,643,524,990.64
  4. Step 4: Simplify right side
    22,668,270,815.58x = 458,228,784,740,368,515,072
  5. Step 5: Solve for x
    x = 458,228,784,740,368,515,072/22,668,270,815.58
  6. Step 6: Final answer
    x = 20,214,545,188.22

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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.