Home / 182,768,365.85-252,218,863.44-99,136,287.54

Finding the Fourth Proportional to 182,768,365.85, 252,218,863.44 and 99,136,287.54

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Solution

The fourth proportional to 182,768,365.85, 252,218,863.44 and 99,136,287.54 is: 136,807,273.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,768,365.85 : 252,218,863.44 = 99,136,287.54 : x
  2. Step 2: Convert to fraction form
    182,768,365.85/252,218,863.44 = 99,136,287.54/x
  3. Step 3: Cross multiply
    182,768,365.85x = 252,218,863.44 × 99,136,287.54
  4. Step 4: Simplify right side
    182,768,365.85x = 25,004,041,768,999,836
  5. Step 5: Solve for x
    x = 25,004,041,768,999,836/182,768,365.85
  6. Step 6: Final answer
    x = 136,807,273.26

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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.