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Finding the Fourth Proportional to 838,260,522,062.73, 1,257,390,783,094 and 838,260,522,062.73

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Solution

The fourth proportional to 838,260,522,062.73, 1,257,390,783,094 and 838,260,522,062.73 is: 1,257,390,783,094

Step by Step Solution

  1. Step 1: Write the proportion equation
    838,260,522,062.73 : 1,257,390,783,094 = 838,260,522,062.73 : x
  2. Step 2: Convert to fraction form
    838,260,522,062.73/1,257,390,783,094 = 838,260,522,062.73/x
  3. Step 3: Cross multiply
    838,260,522,062.73x = 1,257,390,783,094 × 838,260,522,062.73
  4. Step 4: Simplify right side
    838,260,522,062.73x = 1,054,021,054,273,241,326,026,752
  5. Step 5: Solve for x
    x = 1,054,021,054,273,241,326,026,752/838,260,522,062.73
  6. Step 6: Final answer
    x = 1,257,390,783,094

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Double scale
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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.