Home / 246,448,571.23-340,099,110.78-134,946,464.47

Finding the Fourth Proportional to 246,448,571.23, 340,099,110.78 and 134,946,464.47

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Solution

The fourth proportional to 246,448,571.23, 340,099,110.78 and 134,946,464.47 is: 186,226,166.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,448,571.23 : 340,099,110.78 = 134,946,464.47 : x
  2. Step 2: Convert to fraction form
    246,448,571.23/340,099,110.78 = 134,946,464.47/x
  3. Step 3: Cross multiply
    246,448,571.23x = 340,099,110.78 × 134,946,464.47
  4. Step 4: Simplify right side
    246,448,571.23x = 45,895,172,569,151,856
  5. Step 5: Solve for x
    x = 45,895,172,569,151,856/246,448,571.23
  6. Step 6: Final answer
    x = 186,226,166.13

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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.