Home / 241,615,524.23-333,420,037.43-147,686,939.66

Finding the Fourth Proportional to 241,615,524.23, 333,420,037.43 and 147,686,939.66

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Solution

The fourth proportional to 241,615,524.23, 333,420,037.43 and 147,686,939.66 is: 203,802,239.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,615,524.23 : 333,420,037.43 = 147,686,939.66 : x
  2. Step 2: Convert to fraction form
    241,615,524.23/333,420,037.43 = 147,686,939.66/x
  3. Step 3: Cross multiply
    241,615,524.23x = 333,420,037.43 × 147,686,939.66
  4. Step 4: Simplify right side
    241,615,524.23x = 49,241,784,946,953,816
  5. Step 5: Solve for x
    x = 49,241,784,946,953,816/241,615,524.23
  6. Step 6: Final answer
    x = 203,802,239.54

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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.