Home / 273,132,608.70-409,698,913.05-241,565,013.30

Finding the Fourth Proportional to 273,132,608.70, 409,698,913.05 and 241,565,013.30

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Solution

The fourth proportional to 273,132,608.70, 409,698,913.05 and 241,565,013.30 is: 362,347,519.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,132,608.70 : 409,698,913.05 = 241,565,013.30 : x
  2. Step 2: Convert to fraction form
    273,132,608.70/409,698,913.05 = 241,565,013.30/x
  3. Step 3: Cross multiply
    273,132,608.70x = 409,698,913.05 × 241,565,013.30
  4. Step 4: Simplify right side
    273,132,608.70x = 98,968,923,379,918,800
  5. Step 5: Solve for x
    x = 98,968,923,379,918,800/273,132,608.70
  6. Step 6: Final answer
    x = 362,347,519.95

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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.