Home / 1,384,088,678,046.70-2,076,729,644,618.20-747,254,626,652.90

Finding the Fourth Proportional to 1,384,088,678,046.70, 2,076,729,644,618.20 and 747,254,626,652.90

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Solution

The fourth proportional to 1,384,088,678,046.70, 2,076,729,644,618.20 and 747,254,626,652.90 is: 1,121,204,052,791.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,088,678,046.70 : 2,076,729,644,618.20 = 747,254,626,652.90 : x
  2. Step 2: Convert to fraction form
    1,384,088,678,046.70/2,076,729,644,618.20 = 747,254,626,652.90/x
  3. Step 3: Cross multiply
    1,384,088,678,046.70x = 2,076,729,644,618.20 × 747,254,626,652.90
  4. Step 4: Simplify right side
    1,384,088,678,046.70x = 1,551,845,835,248,182,740,647,936
  5. Step 5: Solve for x
    x = 1,551,845,835,248,182,740,647,936/1,384,088,678,046.70
  6. Step 6: Final answer
    x = 1,121,204,052,791.06

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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.