Home / 3,268,404,469,972.80-4,902,625,031,246.70-1,090,192,483,291.40

Finding the Fourth Proportional to 3,268,404,469,972.80, 4,902,625,031,246.70 and 1,090,192,483,291.40

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Solution

The fourth proportional to 3,268,404,469,972.80, 4,902,625,031,246.70 and 1,090,192,483,291.40 is: 1,635,294,837,760.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,404,469,972.80 : 4,902,625,031,246.70 = 1,090,192,483,291.40 : x
  2. Step 2: Convert to fraction form
    3,268,404,469,972.80/4,902,625,031,246.70 = 1,090,192,483,291.40/x
  3. Step 3: Cross multiply
    3,268,404,469,972.80x = 4,902,625,031,246.70 × 1,090,192,483,291.40
  4. Step 4: Simplify right side
    3,268,404,469,972.80x = 5,344,804,957,461,418,065,526,784
  5. Step 5: Solve for x
    x = 5,344,804,957,461,418,065,526,784/3,268,404,469,972.80
  6. Step 6: Final answer
    x = 1,635,294,837,760.98

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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.