Home / 445,025,292.48-614,123,266-246,786,281.92

Finding the Fourth Proportional to 445,025,292.48, 614,123,266 and 246,786,281.92

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Solution

The fourth proportional to 445,025,292.48, 614,123,266 and 246,786,281.92 is: 340,558,615.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,025,292.48 : 614,123,266 = 246,786,281.92 : x
  2. Step 2: Convert to fraction form
    445,025,292.48/614,123,266 = 246,786,281.92/x
  3. Step 3: Cross multiply
    445,025,292.48x = 614,123,266 × 246,786,281.92
  4. Step 4: Simplify right side
    445,025,292.48x = 151,557,197,456,707,136
  5. Step 5: Solve for x
    x = 151,557,197,456,707,136/445,025,292.48
  6. Step 6: Final answer
    x = 340,558,615.47

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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.