Home / 204,623,502.80-282,379,999.57-111,804,676.16

Finding the Fourth Proportional to 204,623,502.80, 282,379,999.57 and 111,804,676.16

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Solution

The fourth proportional to 204,623,502.80, 282,379,999.57 and 111,804,676.16 is: 154,290,215.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,623,502.80 : 282,379,999.57 = 111,804,676.16 : x
  2. Step 2: Convert to fraction form
    204,623,502.80/282,379,999.57 = 111,804,676.16/x
  3. Step 3: Cross multiply
    204,623,502.80x = 282,379,999.57 × 111,804,676.16
  4. Step 4: Simplify right side
    204,623,502.80x = 31,571,404,404,293,376
  5. Step 5: Solve for x
    x = 31,571,404,404,293,376/204,623,502.80
  6. Step 6: Final answer
    x = 154,290,215.80

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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.