Home / 36,326,097,618.80-54,489,146,428.20-19,796,156,754.80

Finding the Fourth Proportional to 36,326,097,618.80, 54,489,146,428.20 and 19,796,156,754.80

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Solution

The fourth proportional to 36,326,097,618.80, 54,489,146,428.20 and 19,796,156,754.80 is: 29,694,235,132.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,326,097,618.80 : 54,489,146,428.20 = 19,796,156,754.80 : x
  2. Step 2: Convert to fraction form
    36,326,097,618.80/54,489,146,428.20 = 19,796,156,754.80/x
  3. Step 3: Cross multiply
    36,326,097,618.80x = 54,489,146,428.20 × 19,796,156,754.80
  4. Step 4: Simplify right side
    36,326,097,618.80x = 1,078,675,684,127,897,681,920
  5. Step 5: Solve for x
    x = 1,078,675,684,127,897,681,920/36,326,097,618.80
  6. Step 6: Final answer
    x = 29,694,235,132.20

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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.