Home / 944,511,085.68-1,303,843,305.19-610,146,676.30

Finding the Fourth Proportional to 944,511,085.68, 1,303,843,305.19 and 610,146,676.30

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Solution

The fourth proportional to 944,511,085.68, 1,303,843,305.19 and 610,146,676.30 is: 842,272,442.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,511,085.68 : 1,303,843,305.19 = 610,146,676.30 : x
  2. Step 2: Convert to fraction form
    944,511,085.68/1,303,843,305.19 = 610,146,676.30/x
  3. Step 3: Cross multiply
    944,511,085.68x = 1,303,843,305.19 × 610,146,676.30
  4. Step 4: Simplify right side
    944,511,085.68x = 795,535,659,077,684,992
  5. Step 5: Solve for x
    x = 795,535,659,077,684,992/944,511,085.68
  6. Step 6: Final answer
    x = 842,272,442.47

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Double scale
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1.5x scale

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.