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Finding the Fourth Proportional to 38,324,581,364.70, 57,486,872,047.05 and 38,324,581,364.70

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Solution

The fourth proportional to 38,324,581,364.70, 57,486,872,047.05 and 38,324,581,364.70 is: 57,486,872,047.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,324,581,364.70 : 57,486,872,047.05 = 38,324,581,364.70 : x
  2. Step 2: Convert to fraction form
    38,324,581,364.70/57,486,872,047.05 = 38,324,581,364.70/x
  3. Step 3: Cross multiply
    38,324,581,364.70x = 57,486,872,047.05 × 38,324,581,364.70
  4. Step 4: Simplify right side
    38,324,581,364.70x = 2,203,160,305,169,265,590,272
  5. Step 5: Solve for x
    x = 2,203,160,305,169,265,590,272/38,324,581,364.70
  6. Step 6: Final answer
    x = 57,486,872,047.05

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Double scale
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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.