Home / 65,414,682,422.40-97,896,283,243.20-39,261,045,763.20

Finding the Fourth Proportional to 65,414,682,422.40, 97,896,283,243.20 and 39,261,045,763.20

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Solution

The fourth proportional to 65,414,682,422.40, 97,896,283,243.20 and 39,261,045,763.20 is: 58,756,082,184.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,414,682,422.40 : 97,896,283,243.20 = 39,261,045,763.20 : x
  2. Step 2: Convert to fraction form
    65,414,682,422.40/97,896,283,243.20 = 39,261,045,763.20/x
  3. Step 3: Cross multiply
    65,414,682,422.40x = 97,896,283,243.20 × 39,261,045,763.20
  4. Step 4: Simplify right side
    65,414,682,422.40x = 3,843,510,456,458,463,936,512
  5. Step 5: Solve for x
    x = 3,843,510,456,458,463,936,512/65,414,682,422.40
  6. Step 6: Final answer
    x = 58,756,082,184.12

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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.