Home / 332,917,653.06-499,322,237.54-111,686,902.45

Finding the Fourth Proportional to 332,917,653.06, 499,322,237.54 and 111,686,902.45

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Solution

The fourth proportional to 332,917,653.06, 499,322,237.54 and 111,686,902.45 is: 167,512,156.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,917,653.06 : 499,322,237.54 = 111,686,902.45 : x
  2. Step 2: Convert to fraction form
    332,917,653.06/499,322,237.54 = 111,686,902.45/x
  3. Step 3: Cross multiply
    332,917,653.06x = 499,322,237.54 × 111,686,902.45
  4. Step 4: Simplify right side
    332,917,653.06x = 55,767,754,034,381,608
  5. Step 5: Solve for x
    x = 55,767,754,034,381,608/332,917,653.06
  6. Step 6: Final answer
    x = 167,512,156.60

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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.