Home / 5,481,146,791.08-7,563,780,030.69-2,974,966,694.46

Finding the Fourth Proportional to 5,481,146,791.08, 7,563,780,030.69 and 2,974,966,694.46

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Solution

The fourth proportional to 5,481,146,791.08, 7,563,780,030.69 and 2,974,966,694.46 is: 4,105,344,106.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,481,146,791.08 : 7,563,780,030.69 = 2,974,966,694.46 : x
  2. Step 2: Convert to fraction form
    5,481,146,791.08/7,563,780,030.69 = 2,974,966,694.46/x
  3. Step 3: Cross multiply
    5,481,146,791.08x = 7,563,780,030.69 × 2,974,966,694.46
  4. Step 4: Simplify right side
    5,481,146,791.08x = 22,501,993,675,524,386,816
  5. Step 5: Solve for x
    x = 22,501,993,675,524,386,816/5,481,146,791.08
  6. Step 6: Final answer
    x = 4,105,344,106.48

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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.