Home / 293,263,136.74-404,658,184.62-169,479,928.18

Finding the Fourth Proportional to 293,263,136.74, 404,658,184.62 and 169,479,928.18

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Solution

The fourth proportional to 293,263,136.74, 404,658,184.62 and 169,479,928.18 is: 233,856,327.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,263,136.74 : 404,658,184.62 = 169,479,928.18 : x
  2. Step 2: Convert to fraction form
    293,263,136.74/404,658,184.62 = 169,479,928.18/x
  3. Step 3: Cross multiply
    293,263,136.74x = 404,658,184.62 × 169,479,928.18
  4. Step 4: Simplify right side
    293,263,136.74x = 68,581,440,066,846,784
  5. Step 5: Solve for x
    x = 68,581,440,066,846,784/293,263,136.74
  6. Step 6: Final answer
    x = 233,856,327.22

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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.