Home / 9,379,946,776.60-14,070,372,678.51-3,084,236,616.61

Finding the Fourth Proportional to 9,379,946,776.60, 14,070,372,678.51 and 3,084,236,616.61

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Solution

The fourth proportional to 9,379,946,776.60, 14,070,372,678.51 and 3,084,236,616.61 is: 4,626,503,716.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,379,946,776.60 : 14,070,372,678.51 = 3,084,236,616.61 : x
  2. Step 2: Convert to fraction form
    9,379,946,776.60/14,070,372,678.51 = 3,084,236,616.61/x
  3. Step 3: Cross multiply
    9,379,946,776.60x = 14,070,372,678.51 × 3,084,236,616.61
  4. Step 4: Simplify right side
    9,379,946,776.60x = 43,396,358,624,409,468,928
  5. Step 5: Solve for x
    x = 43,396,358,624,409,468,928/9,379,946,776.60
  6. Step 6: Final answer
    x = 4,626,503,716.70

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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.