Home / 1,903,004,857.80-2,854,507,286.70-1,773,864,694.80

Finding the Fourth Proportional to 1,903,004,857.80, 2,854,507,286.70 and 1,773,864,694.80

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Solution

The fourth proportional to 1,903,004,857.80, 2,854,507,286.70 and 1,773,864,694.80 is: 2,660,797,042.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,004,857.80 : 2,854,507,286.70 = 1,773,864,694.80 : x
  2. Step 2: Convert to fraction form
    1,903,004,857.80/2,854,507,286.70 = 1,773,864,694.80/x
  3. Step 3: Cross multiply
    1,903,004,857.80x = 2,854,507,286.70 × 1,773,864,694.80
  4. Step 4: Simplify right side
    1,903,004,857.80x = 5,063,509,696,926,471,168
  5. Step 5: Solve for x
    x = 5,063,509,696,926,471,168/1,903,004,857.80
  6. Step 6: Final answer
    x = 2,660,797,042.20

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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.