Home / 17,863,947,200.80-26,795,920,801.20-17,588,448,186.40

Finding the Fourth Proportional to 17,863,947,200.80, 26,795,920,801.20 and 17,588,448,186.40

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Solution

The fourth proportional to 17,863,947,200.80, 26,795,920,801.20 and 17,588,448,186.40 is: 26,382,672,279.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,863,947,200.80 : 26,795,920,801.20 = 17,588,448,186.40 : x
  2. Step 2: Convert to fraction form
    17,863,947,200.80/26,795,920,801.20 = 17,588,448,186.40/x
  3. Step 3: Cross multiply
    17,863,947,200.80x = 26,795,920,801.20 × 17,588,448,186.40
  4. Step 4: Simplify right side
    17,863,947,200.80x = 471,298,664,618,784,260,096
  5. Step 5: Solve for x
    x = 471,298,664,618,784,260,096/17,863,947,200.80
  6. Step 6: Final answer
    x = 26,382,672,279.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.