Home / 3,587,816,529.70-5,381,724,794.55-3,432,848,334.10

Finding the Fourth Proportional to 3,587,816,529.70, 5,381,724,794.55 and 3,432,848,334.10

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Solution

The fourth proportional to 3,587,816,529.70, 5,381,724,794.55 and 3,432,848,334.10 is: 5,149,272,501.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,816,529.70 : 5,381,724,794.55 = 3,432,848,334.10 : x
  2. Step 2: Convert to fraction form
    3,587,816,529.70/5,381,724,794.55 = 3,432,848,334.10/x
  3. Step 3: Cross multiply
    3,587,816,529.70x = 5,381,724,794.55 × 3,432,848,334.10
  4. Step 4: Simplify right side
    3,587,816,529.70x = 18,474,644,995,555,631,104
  5. Step 5: Solve for x
    x = 18,474,644,995,555,631,104/3,587,816,529.70
  6. Step 6: Final answer
    x = 5,149,272,501.15

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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.