Home / 1,473,126,529,896.20-2,032,892,976,243.90-822,814,603,951.15

Finding the Fourth Proportional to 1,473,126,529,896.20, 2,032,892,976,243.90 and 822,814,603,951.15

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Solution

The fourth proportional to 1,473,126,529,896.20, 2,032,892,976,243.90 and 822,814,603,951.15 is: 1,135,472,069,219.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,126,529,896.20 : 2,032,892,976,243.90 = 822,814,603,951.15 : x
  2. Step 2: Convert to fraction form
    1,473,126,529,896.20/2,032,892,976,243.90 = 822,814,603,951.15/x
  3. Step 3: Cross multiply
    1,473,126,529,896.20x = 2,032,892,976,243.90 × 822,814,603,951.15
  4. Step 4: Simplify right side
    1,473,126,529,896.20x = 1,672,694,029,123,199,113,887,744
  5. Step 5: Solve for x
    x = 1,672,694,029,123,199,113,887,744/1,473,126,529,896.20
  6. Step 6: Final answer
    x = 1,135,472,069,219.38

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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.