Home / 17,323,747,425.58-23,906,152,891.75-9,805,207,135.72

Finding the Fourth Proportional to 17,323,747,425.58, 23,906,152,891.75 and 9,805,207,135.72

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Solution

The fourth proportional to 17,323,747,425.58, 23,906,152,891.75 and 9,805,207,135.72 is: 13,530,835,746.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,323,747,425.58 : 23,906,152,891.75 = 9,805,207,135.72 : x
  2. Step 2: Convert to fraction form
    17,323,747,425.58/23,906,152,891.75 = 9,805,207,135.72/x
  3. Step 3: Cross multiply
    17,323,747,425.58x = 23,906,152,891.75 × 9,805,207,135.72
  4. Step 4: Simplify right side
    17,323,747,425.58x = 234,404,780,921,800,392,704
  5. Step 5: Solve for x
    x = 234,404,780,921,800,392,704/17,323,747,425.58
  6. Step 6: Final answer
    x = 13,530,835,746.06

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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.