Home / 1,594,327,682.80-2,391,491,524.20-1,400,617,438.30

Finding the Fourth Proportional to 1,594,327,682.80, 2,391,491,524.20 and 1,400,617,438.30

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Solution

The fourth proportional to 1,594,327,682.80, 2,391,491,524.20 and 1,400,617,438.30 is: 2,100,926,157.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,327,682.80 : 2,391,491,524.20 = 1,400,617,438.30 : x
  2. Step 2: Convert to fraction form
    1,594,327,682.80/2,391,491,524.20 = 1,400,617,438.30/x
  3. Step 3: Cross multiply
    1,594,327,682.80x = 2,391,491,524.20 × 1,400,617,438.30
  4. Step 4: Simplify right side
    1,594,327,682.80x = 3,349,564,732,341,166,080
  5. Step 5: Solve for x
    x = 3,349,564,732,341,166,080/1,594,327,682.80
  6. Step 6: Final answer
    x = 2,100,926,157.45

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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.