Home / 4,783,291,215.60-7,174,936,823.40-4,324,126,191.60

Finding the Fourth Proportional to 4,783,291,215.60, 7,174,936,823.40 and 4,324,126,191.60

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Solution

The fourth proportional to 4,783,291,215.60, 7,174,936,823.40 and 4,324,126,191.60 is: 6,486,189,287.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,291,215.60 : 7,174,936,823.40 = 4,324,126,191.60 : x
  2. Step 2: Convert to fraction form
    4,783,291,215.60/7,174,936,823.40 = 4,324,126,191.60/x
  3. Step 3: Cross multiply
    4,783,291,215.60x = 7,174,936,823.40 × 4,324,126,191.60
  4. Step 4: Simplify right side
    4,783,291,215.60x = 31,025,332,241,139,245,056
  5. Step 5: Solve for x
    x = 31,025,332,241,139,245,056/4,783,291,215.60
  6. Step 6: Final answer
    x = 6,486,189,287.40

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Double scale
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Similar ratio
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1.5x scale

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.