Home / 183,246,270-252,885,086.48-111,723,279.36

Finding the Fourth Proportional to 183,246,270, 252,885,086.48 and 111,723,279.36

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Solution

The fourth proportional to 183,246,270, 252,885,086.48 and 111,723,279.36 is: 154,181,316.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,246,270 : 252,885,086.48 = 111,723,279.36 : x
  2. Step 2: Convert to fraction form
    183,246,270/252,885,086.48 = 111,723,279.36/x
  3. Step 3: Cross multiply
    183,246,270x = 252,885,086.48 × 111,723,279.36
  4. Step 4: Simplify right side
    183,246,270x = 28,253,151,162,782,796
  5. Step 5: Solve for x
    x = 28,253,151,162,782,796/183,246,270
  6. Step 6: Final answer
    x = 154,181,316.56

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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.