Home / 3,895,065,029,803-5,372,956,515,305.20-2,429,297,089,464.20

Finding the Fourth Proportional to 3,895,065,029,803, 5,372,956,515,305.20 and 2,429,297,089,464.20

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Solution

The fourth proportional to 3,895,065,029,803, 5,372,956,515,305.20 and 2,429,297,089,464.20 is: 3,351,037,152,031.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,065,029,803 : 5,372,956,515,305.20 = 2,429,297,089,464.20 : x
  2. Step 2: Convert to fraction form
    3,895,065,029,803/5,372,956,515,305.20 = 2,429,297,089,464.20/x
  3. Step 3: Cross multiply
    3,895,065,029,803x = 5,372,956,515,305.20 × 2,429,297,089,464.20
  4. Step 4: Simplify right side
    3,895,065,029,803x = 13,052,507,624,448,634,895,990,784
  5. Step 5: Solve for x
    x = 13,052,507,624,448,634,895,990,784/3,895,065,029,803
  6. Step 6: Final answer
    x = 3,351,037,152,031.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.