Home / 181,544,583.03-250,497,260.42-108,212,548.47

Finding the Fourth Proportional to 181,544,583.03, 250,497,260.42 and 108,212,548.47

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Solution

The fourth proportional to 181,544,583.03, 250,497,260.42 and 108,212,548.47 is: 149,312,893.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,544,583.03 : 250,497,260.42 = 108,212,548.47 : x
  2. Step 2: Convert to fraction form
    181,544,583.03/250,497,260.42 = 108,212,548.47/x
  3. Step 3: Cross multiply
    181,544,583.03x = 250,497,260.42 × 108,212,548.47
  4. Step 4: Simplify right side
    181,544,583.03x = 27,106,946,934,260,400
  5. Step 5: Solve for x
    x = 27,106,946,934,260,400/181,544,583.03
  6. Step 6: Final answer
    x = 149,312,893.18

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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.