Home / 1,704,400,888.58-2,353,697,667.18-1,611,546,188.45

Finding the Fourth Proportional to 1,704,400,888.58, 2,353,697,667.18 and 1,611,546,188.45

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Solution

The fourth proportional to 1,704,400,888.58, 2,353,697,667.18 and 1,611,546,188.45 is: 2,225,469,682.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,400,888.58 : 2,353,697,667.18 = 1,611,546,188.45 : x
  2. Step 2: Convert to fraction form
    1,704,400,888.58/2,353,697,667.18 = 1,611,546,188.45/x
  3. Step 3: Cross multiply
    1,704,400,888.58x = 2,353,697,667.18 × 1,611,546,188.45
  4. Step 4: Simplify right side
    1,704,400,888.58x = 3,793,092,504,299,528,192
  5. Step 5: Solve for x
    x = 3,793,092,504,299,528,192/1,704,400,888.58
  6. Step 6: Final answer
    x = 2,225,469,682.47

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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.