Home / 373,670,112.60-560,505,168.90-371,517,776.55

Finding the Fourth Proportional to 373,670,112.60, 560,505,168.90 and 371,517,776.55

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Solution

The fourth proportional to 373,670,112.60, 560,505,168.90 and 371,517,776.55 is: 557,276,664.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,670,112.60 : 560,505,168.90 = 371,517,776.55 : x
  2. Step 2: Convert to fraction form
    373,670,112.60/560,505,168.90 = 371,517,776.55/x
  3. Step 3: Cross multiply
    373,670,112.60x = 560,505,168.90 × 371,517,776.55
  4. Step 4: Simplify right side
    373,670,112.60x = 208,237,634,094,510,208
  5. Step 5: Solve for x
    x = 208,237,634,094,510,208/373,670,112.60
  6. Step 6: Final answer
    x = 557,276,664.83

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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.