Home / 29,101,701,811.80-43,652,552,717.70-26,163,045,658.20

Finding the Fourth Proportional to 29,101,701,811.80, 43,652,552,717.70 and 26,163,045,658.20

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Solution

The fourth proportional to 29,101,701,811.80, 43,652,552,717.70 and 26,163,045,658.20 is: 39,244,568,487.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,101,701,811.80 : 43,652,552,717.70 = 26,163,045,658.20 : x
  2. Step 2: Convert to fraction form
    29,101,701,811.80/43,652,552,717.70 = 26,163,045,658.20/x
  3. Step 3: Cross multiply
    29,101,701,811.80x = 43,652,552,717.70 × 26,163,045,658.20
  4. Step 4: Simplify right side
    29,101,701,811.80x = 1,142,083,729,850,167,590,912
  5. Step 5: Solve for x
    x = 1,142,083,729,850,167,590,912/29,101,701,811.80
  6. Step 6: Final answer
    x = 39,244,568,487.30

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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.