Home / 6,811,504,141.84-9,398,471,804.04-3,914,096,050.78

Finding the Fourth Proportional to 6,811,504,141.84, 9,398,471,804.04 and 3,914,096,050.78

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Solution

The fourth proportional to 6,811,504,141.84, 9,398,471,804.04 and 3,914,096,050.78 is: 5,400,645,820.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811,504,141.84 : 9,398,471,804.04 = 3,914,096,050.78 : x
  2. Step 2: Convert to fraction form
    6,811,504,141.84/9,398,471,804.04 = 3,914,096,050.78/x
  3. Step 3: Cross multiply
    6,811,504,141.84x = 9,398,471,804.04 × 3,914,096,050.78
  4. Step 4: Simplify right side
    6,811,504,141.84x = 36,786,521,371,560,153,088
  5. Step 5: Solve for x
    x = 36,786,521,371,560,153,088/6,811,504,141.84
  6. Step 6: Final answer
    x = 5,400,645,820.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.