Home / 7,965,853,345.83-11,942,889,399.39-4,817,367,995.48

Finding the Fourth Proportional to 7,965,853,345.83, 11,942,889,399.39 and 4,817,367,995.48

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Solution

The fourth proportional to 7,965,853,345.83, 11,942,889,399.39 and 4,817,367,995.48 is: 7,222,489,627.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,965,853,345.83 : 11,942,889,399.39 = 4,817,367,995.48 : x
  2. Step 2: Convert to fraction form
    7,965,853,345.83/11,942,889,399.39 = 4,817,367,995.48/x
  3. Step 3: Cross multiply
    7,965,853,345.83x = 11,942,889,399.39 × 4,817,367,995.48
  4. Step 4: Simplify right side
    7,965,853,345.83x = 57,533,293,166,119,034,880
  5. Step 5: Solve for x
    x = 57,533,293,166,119,034,880/7,965,853,345.83
  6. Step 6: Final answer
    x = 7,222,489,627.71

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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.