Home / 2,343,196,788.78-3,233,538,724.86-1,285,897,576.08

Finding the Fourth Proportional to 2,343,196,788.78, 3,233,538,724.86 and 1,285,897,576.08

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Solution

The fourth proportional to 2,343,196,788.78, 3,233,538,724.86 and 1,285,897,576.08 is: 1,774,498,679.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,196,788.78 : 3,233,538,724.86 = 1,285,897,576.08 : x
  2. Step 2: Convert to fraction form
    2,343,196,788.78/3,233,538,724.86 = 1,285,897,576.08/x
  3. Step 3: Cross multiply
    2,343,196,788.78x = 3,233,538,724.86 × 1,285,897,576.08
  4. Step 4: Simplify right side
    2,343,196,788.78x = 4,157,999,608,458,288,128
  5. Step 5: Solve for x
    x = 4,157,999,608,458,288,128/2,343,196,788.78
  6. Step 6: Final answer
    x = 1,774,498,679.91

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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.