Home / 11,556,934,919.08-15,949,553,771.94-6,545,573,834.92

Finding the Fourth Proportional to 11,556,934,919.08, 15,949,553,771.94 and 6,545,573,834.92

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Solution

The fourth proportional to 11,556,934,919.08, 15,949,553,771.94 and 6,545,573,834.92 is: 9,033,448,970.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,556,934,919.08 : 15,949,553,771.94 = 6,545,573,834.92 : x
  2. Step 2: Convert to fraction form
    11,556,934,919.08/15,949,553,771.94 = 6,545,573,834.92/x
  3. Step 3: Cross multiply
    11,556,934,919.08x = 15,949,553,771.94 × 6,545,573,834.92
  4. Step 4: Simplify right side
    11,556,934,919.08x = 104,398,981,848,260,067,328
  5. Step 5: Solve for x
    x = 104,398,981,848,260,067,328/11,556,934,919.08
  6. Step 6: Final answer
    x = 9,033,448,970.62

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Double scale
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1.5x scale

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.