Home / 16,893,963,293.25-23,313,692,431.44-9,169,034,619.39

Finding the Fourth Proportional to 16,893,963,293.25, 23,313,692,431.44 and 9,169,034,619.39

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Solution

The fourth proportional to 16,893,963,293.25, 23,313,692,431.44 and 9,169,034,619.39 is: 12,653,280,304.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,893,963,293.25 : 23,313,692,431.44 = 9,169,034,619.39 : x
  2. Step 2: Convert to fraction form
    16,893,963,293.25/23,313,692,431.44 = 9,169,034,619.39/x
  3. Step 3: Cross multiply
    16,893,963,293.25x = 23,313,692,431.44 × 9,169,034,619.39
  4. Step 4: Simplify right side
    16,893,963,293.25x = 213,764,053,009,567,416,320
  5. Step 5: Solve for x
    x = 213,764,053,009,567,416,320/16,893,963,293.25
  6. Step 6: Final answer
    x = 12,653,280,304.87

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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.