Home / 277,618,179.29-413,945,291.00-269,990,838.41

Finding the Fourth Proportional to 277,618,179.29, 413,945,291.00 and 269,990,838.41

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Solution

The fourth proportional to 277,618,179.29, 413,945,291.00 and 269,990,838.41 is: 402,572,470.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,618,179.29 : 413,945,291.00 = 269,990,838.41 : x
  2. Step 2: Convert to fraction form
    277,618,179.29/413,945,291.00 = 269,990,838.41/x
  3. Step 3: Cross multiply
    277,618,179.29x = 413,945,291.00 × 269,990,838.41
  4. Step 4: Simplify right side
    277,618,179.29x = 111,761,436,171,566,672
  5. Step 5: Solve for x
    x = 111,761,436,171,566,672/277,618,179.29
  6. Step 6: Final answer
    x = 402,572,470.07

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.