Home / 6,822,405,771.72-10,204,065,845.10-4,017,688,694.16

Finding the Fourth Proportional to 6,822,405,771.72, 10,204,065,845.10 and 4,017,688,694.16

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Solution

The fourth proportional to 6,822,405,771.72, 10,204,065,845.10 and 4,017,688,694.16 is: 6,009,135,391.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822,405,771.72 : 10,204,065,845.10 = 4,017,688,694.16 : x
  2. Step 2: Convert to fraction form
    6,822,405,771.72/10,204,065,845.10 = 4,017,688,694.16/x
  3. Step 3: Cross multiply
    6,822,405,771.72x = 10,204,065,845.10 × 4,017,688,694.16
  4. Step 4: Simplify right side
    6,822,405,771.72x = 40,996,759,980,322,471,936
  5. Step 5: Solve for x
    x = 40,996,759,980,322,471,936/6,822,405,771.72
  6. Step 6: Final answer
    x = 6,009,135,391.84

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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.