Home / 23,110,229,692,555-31,892,137,491,519-12,705,264,057,894

Finding the Fourth Proportional to 23,110,229,692,555, 31,892,137,491,519 and 12,705,264,057,894

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Solution

The fourth proportional to 23,110,229,692,555, 31,892,137,491,519 and 12,705,264,057,894 is: 17,533,275,678,819.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110,229,692,555 : 31,892,137,491,519 = 12,705,264,057,894 : x
  2. Step 2: Convert to fraction form
    23,110,229,692,555/31,892,137,491,519 = 12,705,264,057,894/x
  3. Step 3: Cross multiply
    23,110,229,692,555x = 31,892,137,491,519 × 12,705,264,057,894
  4. Step 4: Simplify right side
    23,110,229,692,555x = 405,198,028,200,410,045,111,861,248
  5. Step 5: Solve for x
    x = 405,198,028,200,410,045,111,861,248/23,110,229,692,555
  6. Step 6: Final answer
    x = 17,533,275,678,819.64

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Double scale
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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.