Home / 373,669,644.60-560,504,466.90-371,517,308.55

Finding the Fourth Proportional to 373,669,644.60, 560,504,466.90 and 371,517,308.55

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Solution

The fourth proportional to 373,669,644.60, 560,504,466.90 and 371,517,308.55 is: 557,275,962.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,669,644.60 : 560,504,466.90 = 371,517,308.55 : x
  2. Step 2: Convert to fraction form
    373,669,644.60/560,504,466.90 = 371,517,308.55/x
  3. Step 3: Cross multiply
    373,669,644.60x = 560,504,466.90 × 371,517,308.55
  4. Step 4: Simplify right side
    373,669,644.60x = 208,237,110,972,940,544
  5. Step 5: Solve for x
    x = 208,237,110,972,940,544/373,669,644.60
  6. Step 6: Final answer
    x = 557,275,962.83

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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.