Home / 269,741,700.30-404,612,550.45-201,717,252.30

Finding the Fourth Proportional to 269,741,700.30, 404,612,550.45 and 201,717,252.30

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Solution

The fourth proportional to 269,741,700.30, 404,612,550.45 and 201,717,252.30 is: 302,575,878.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,741,700.30 : 404,612,550.45 = 201,717,252.30 : x
  2. Step 2: Convert to fraction form
    269,741,700.30/404,612,550.45 = 201,717,252.30/x
  3. Step 3: Cross multiply
    269,741,700.30x = 404,612,550.45 × 201,717,252.30
  4. Step 4: Simplify right side
    269,741,700.30x = 81,617,331,922,869,136
  5. Step 5: Solve for x
    x = 81,617,331,922,869,136/269,741,700.30
  6. Step 6: Final answer
    x = 302,575,878.45

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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.