Home / 16,793,802,463.69-25,190,797,867.15-5,601,645,913.62

Finding the Fourth Proportional to 16,793,802,463.69, 25,190,797,867.15 and 5,601,645,913.62

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Solution

The fourth proportional to 16,793,802,463.69, 25,190,797,867.15 and 5,601,645,913.62 is: 8,402,500,281.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,793,802,463.69 : 25,190,797,867.15 = 5,601,645,913.62 : x
  2. Step 2: Convert to fraction form
    16,793,802,463.69/25,190,797,867.15 = 5,601,645,913.62/x
  3. Step 3: Cross multiply
    16,793,802,463.69x = 25,190,797,867.15 × 5,601,645,913.62
  4. Step 4: Simplify right side
    16,793,802,463.69x = 141,109,929,933,413,416,960
  5. Step 5: Solve for x
    x = 141,109,929,933,413,416,960/16,793,802,463.69
  6. Step 6: Final answer
    x = 8,402,500,281.79

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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.