Home / 38,631,343,747.60-57,947,015,621.40-38,631,343,747.60

Finding the Fourth Proportional to 38,631,343,747.60, 57,947,015,621.40 and 38,631,343,747.60

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Solution

The fourth proportional to 38,631,343,747.60, 57,947,015,621.40 and 38,631,343,747.60 is: 57,947,015,621.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,343,747.60 : 57,947,015,621.40 = 38,631,343,747.60 : x
  2. Step 2: Convert to fraction form
    38,631,343,747.60/57,947,015,621.40 = 38,631,343,747.60/x
  3. Step 3: Cross multiply
    38,631,343,747.60x = 57,947,015,621.40 × 38,631,343,747.60
  4. Step 4: Simplify right side
    38,631,343,747.60x = 2,238,571,079,617,850,376,192
  5. Step 5: Solve for x
    x = 2,238,571,079,617,850,376,192/38,631,343,747.60
  6. Step 6: Final answer
    x = 57,947,015,621.40

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Double scale
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Similar ratio
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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.