Home / 1,704,403,193.20-2,353,700,839.88-1,611,548,487.44

Finding the Fourth Proportional to 1,704,403,193.20, 2,353,700,839.88 and 1,611,548,487.44

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Solution

The fourth proportional to 1,704,403,193.20, 2,353,700,839.88 and 1,611,548,487.44 is: 2,225,472,847.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,403,193.20 : 2,353,700,839.88 = 1,611,548,487.44 : x
  2. Step 2: Convert to fraction form
    1,704,403,193.20/2,353,700,839.88 = 1,611,548,487.44/x
  3. Step 3: Cross multiply
    1,704,403,193.20x = 2,353,700,839.88 × 1,611,548,487.44
  4. Step 4: Simplify right side
    1,704,403,193.20x = 3,793,103,028,394,871,808
  5. Step 5: Solve for x
    x = 3,793,103,028,394,871,808/1,704,403,193.20
  6. Step 6: Final answer
    x = 2,225,472,847.93

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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.