Home / 4,993,089,033.96-7,490,706,914.14-1,451,892,003.72

Finding the Fourth Proportional to 4,993,089,033.96, 7,490,706,914.14 and 1,451,892,003.72

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Solution

The fourth proportional to 4,993,089,033.96, 7,490,706,914.14 and 1,451,892,003.72 is: 2,178,150,118.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,089,033.96 : 7,490,706,914.14 = 1,451,892,003.72 : x
  2. Step 2: Convert to fraction form
    4,993,089,033.96/7,490,706,914.14 = 1,451,892,003.72/x
  3. Step 3: Cross multiply
    4,993,089,033.96x = 7,490,706,914.14 × 1,451,892,003.72
  4. Step 4: Simplify right side
    4,993,089,033.96x = 10,875,697,470,849,982,464
  5. Step 5: Solve for x
    x = 10,875,697,470,849,982,464/4,993,089,033.96
  6. Step 6: Final answer
    x = 2,178,150,118.47

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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.