Home / 1,896,929,842.19-2,618,037,135.20-1,093,003,427.66

Finding the Fourth Proportional to 1,896,929,842.19, 2,618,037,135.20 and 1,093,003,427.66

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Solution

The fourth proportional to 1,896,929,842.19, 2,618,037,135.20 and 1,093,003,427.66 is: 1,508,502,580.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,929,842.19 : 2,618,037,135.20 = 1,093,003,427.66 : x
  2. Step 2: Convert to fraction form
    1,896,929,842.19/2,618,037,135.20 = 1,093,003,427.66/x
  3. Step 3: Cross multiply
    1,896,929,842.19x = 2,618,037,135.20 × 1,093,003,427.66
  4. Step 4: Simplify right side
    1,896,929,842.19x = 2,861,523,562,514,766,848
  5. Step 5: Solve for x
    x = 2,861,523,562,514,766,848/1,896,929,842.19
  6. Step 6: Final answer
    x = 1,508,502,580.79

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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.