Home / 16,784,181,173.04-23,161,561,659.72-9,265,640,489.52

Finding the Fourth Proportional to 16,784,181,173.04, 23,161,561,659.72 and 9,265,640,489.52

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Solution

The fourth proportional to 16,784,181,173.04, 23,161,561,659.72 and 9,265,640,489.52 is: 12,786,248,033.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,784,181,173.04 : 23,161,561,659.72 = 9,265,640,489.52 : x
  2. Step 2: Convert to fraction form
    16,784,181,173.04/23,161,561,659.72 = 9,265,640,489.52/x
  3. Step 3: Cross multiply
    16,784,181,173.04x = 23,161,561,659.72 × 9,265,640,489.52
  4. Step 4: Simplify right side
    16,784,181,173.04x = 214,606,703,514,815,692,800
  5. Step 5: Solve for x
    x = 214,606,703,514,815,692,800/16,784,181,173.04
  6. Step 6: Final answer
    x = 12,786,248,033.33

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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.