Home / 107,476,576,460.24-148,371,372,165.32-66,844,584,770

Finding the Fourth Proportional to 107,476,576,460.24, 148,371,372,165.32 and 66,844,584,770

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Solution

The fourth proportional to 107,476,576,460.24, 148,371,372,165.32 and 66,844,584,770 is: 92,278,923,378.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,476,576,460.24 : 148,371,372,165.32 = 66,844,584,770 : x
  2. Step 2: Convert to fraction form
    107,476,576,460.24/148,371,372,165.32 = 66,844,584,770/x
  3. Step 3: Cross multiply
    107,476,576,460.24x = 148,371,372,165.32 × 66,844,584,770
  4. Step 4: Simplify right side
    107,476,576,460.24x = 9,917,822,764,145,952,423,936
  5. Step 5: Solve for x
    x = 9,917,822,764,145,952,423,936/107,476,576,460.24
  6. Step 6: Final answer
    x = 92,278,923,378.39

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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.