Home / 797,082,887.80-1,195,624,331.70-706,383,623.80

Finding the Fourth Proportional to 797,082,887.80, 1,195,624,331.70 and 706,383,623.80

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Solution

The fourth proportional to 797,082,887.80, 1,195,624,331.70 and 706,383,623.80 is: 1,059,575,435.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,082,887.80 : 1,195,624,331.70 = 706,383,623.80 : x
  2. Step 2: Convert to fraction form
    797,082,887.80/1,195,624,331.70 = 706,383,623.80/x
  3. Step 3: Cross multiply
    797,082,887.80x = 1,195,624,331.70 × 706,383,623.80
  4. Step 4: Simplify right side
    797,082,887.80x = 844,569,448,129,699,200
  5. Step 5: Solve for x
    x = 844,569,448,129,699,200/797,082,887.80
  6. Step 6: Final answer
    x = 1,059,575,435.70

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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.