Home / 199,588,648.20-299,382,972.30-184,658,728.20

Finding the Fourth Proportional to 199,588,648.20, 299,382,972.30 and 184,658,728.20

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Solution

The fourth proportional to 199,588,648.20, 299,382,972.30 and 184,658,728.20 is: 276,988,092.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,588,648.20 : 299,382,972.30 = 184,658,728.20 : x
  2. Step 2: Convert to fraction form
    199,588,648.20/299,382,972.30 = 184,658,728.20/x
  3. Step 3: Cross multiply
    199,588,648.20x = 299,382,972.30 × 184,658,728.20
  4. Step 4: Simplify right side
    199,588,648.20x = 55,283,678,909,653,824
  5. Step 5: Solve for x
    x = 55,283,678,909,653,824/199,588,648.20
  6. Step 6: Final answer
    x = 276,988,092.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.