Home / 17,251,012,129.80-25,876,518,194.70-16,573,790,958.60

Finding the Fourth Proportional to 17,251,012,129.80, 25,876,518,194.70 and 16,573,790,958.60

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Solution

The fourth proportional to 17,251,012,129.80, 25,876,518,194.70 and 16,573,790,958.60 is: 24,860,686,437.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,251,012,129.80 : 25,876,518,194.70 = 16,573,790,958.60 : x
  2. Step 2: Convert to fraction form
    17,251,012,129.80/25,876,518,194.70 = 16,573,790,958.60/x
  3. Step 3: Cross multiply
    17,251,012,129.80x = 25,876,518,194.70 × 16,573,790,958.60
  4. Step 4: Simplify right side
    17,251,012,129.80x = 428,872,003,295,367,266,304
  5. Step 5: Solve for x
    x = 428,872,003,295,367,266,304/17,251,012,129.80
  6. Step 6: Final answer
    x = 24,860,686,437.90

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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.