Home / 1,473,126,529,887.80-2,032,892,976,232.40-822,814,603,942.80

Finding the Fourth Proportional to 1,473,126,529,887.80, 2,032,892,976,232.40 and 822,814,603,942.80

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Solution

The fourth proportional to 1,473,126,529,887.80, 2,032,892,976,232.40 and 822,814,603,942.80 is: 1,135,472,069,207.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,126,529,887.80 : 2,032,892,976,232.40 = 822,814,603,942.80 : x
  2. Step 2: Convert to fraction form
    1,473,126,529,887.80/2,032,892,976,232.40 = 822,814,603,942.80/x
  3. Step 3: Cross multiply
    1,473,126,529,887.80x = 2,032,892,976,232.40 × 822,814,603,942.80
  4. Step 4: Simplify right side
    1,473,126,529,887.80x = 1,672,694,029,096,762,248,003,584
  5. Step 5: Solve for x
    x = 1,672,694,029,096,762,248,003,584/1,473,126,529,887.80
  6. Step 6: Final answer
    x = 1,135,472,069,207.91

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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.