Home / 3,168,858,672.80-4,753,264,389.60-958,064,112.80

Finding the Fourth Proportional to 3,168,858,672.80, 4,753,264,389.60 and 958,064,112.80

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Solution

The fourth proportional to 3,168,858,672.80, 4,753,264,389.60 and 958,064,112.80 is: 1,437,089,028.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,858,672.80 : 4,753,264,389.60 = 958,064,112.80 : x
  2. Step 2: Convert to fraction form
    3,168,858,672.80/4,753,264,389.60 = 958,064,112.80/x
  3. Step 3: Cross multiply
    3,168,858,672.80x = 4,753,264,389.60 × 958,064,112.80
  4. Step 4: Simplify right side
    3,168,858,672.80x = 4,553,932,030,325,957,632
  5. Step 5: Solve for x
    x = 4,553,932,030,325,957,632/3,168,858,672.80
  6. Step 6: Final answer
    x = 1,437,089,028.11

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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.