Home / 17,053,907,573.88-23,532,813,066.78-9,432,789,455.88

Finding the Fourth Proportional to 17,053,907,573.88, 23,532,813,066.78 and 9,432,789,455.88

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Solution

The fourth proportional to 17,053,907,573.88, 23,532,813,066.78 and 9,432,789,455.88 is: 13,016,375,865.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,053,907,573.88 : 23,532,813,066.78 = 9,432,789,455.88 : x
  2. Step 2: Convert to fraction form
    17,053,907,573.88/23,532,813,066.78 = 9,432,789,455.88/x
  3. Step 3: Cross multiply
    17,053,907,573.88x = 23,532,813,066.78 × 9,432,789,455.88
  4. Step 4: Simplify right side
    17,053,907,573.88x = 221,980,070,963,517,423,616
  5. Step 5: Solve for x
    x = 221,980,070,963,517,423,616/17,053,907,573.88
  6. Step 6: Final answer
    x = 13,016,375,865.88

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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.