Home / 204,411,588.23-282,086,556.79-111,592,096.07

Finding the Fourth Proportional to 204,411,588.23, 282,086,556.79 and 111,592,096.07

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Solution

The fourth proportional to 204,411,588.23, 282,086,556.79 and 111,592,096.07 is: 153,996,309.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,411,588.23 : 282,086,556.79 = 111,592,096.07 : x
  2. Step 2: Convert to fraction form
    204,411,588.23/282,086,556.79 = 111,592,096.07/x
  3. Step 3: Cross multiply
    204,411,588.23x = 282,086,556.79 × 111,592,096.07
  4. Step 4: Simplify right side
    204,411,588.23x = 31,478,630,143,954,760
  5. Step 5: Solve for x
    x = 31,478,630,143,954,760/204,411,588.23
  6. Step 6: Final answer
    x = 153,996,309.20

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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.