Home / 10,393,745,684.63-15,584,392,326.60-3,308,167,917.09

Finding the Fourth Proportional to 10,393,745,684.63, 15,584,392,326.60 and 3,308,167,917.09

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Solution

The fourth proportional to 10,393,745,684.63, 15,584,392,326.60 and 3,308,167,917.09 is: 4,960,270,172.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,393,745,684.63 : 15,584,392,326.60 = 3,308,167,917.09 : x
  2. Step 2: Convert to fraction form
    10,393,745,684.63/15,584,392,326.60 = 3,308,167,917.09/x
  3. Step 3: Cross multiply
    10,393,745,684.63x = 15,584,392,326.60 × 3,308,167,917.09
  4. Step 4: Simplify right side
    10,393,745,684.63x = 51,555,786,702,201,708,544
  5. Step 5: Solve for x
    x = 51,555,786,702,201,708,544/10,393,745,684.63
  6. Step 6: Final answer
    x = 4,960,270,172.71

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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.