Home / 1,800,910,633,888.60-2,485,256,674,766.90-1,030,159,325,591.60

Finding the Fourth Proportional to 1,800,910,633,888.60, 2,485,256,674,766.90 and 1,030,159,325,591.60

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Solution

The fourth proportional to 1,800,910,633,888.60, 2,485,256,674,766.90 and 1,030,159,325,591.60 is: 1,421,619,869,316.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,910,633,888.60 : 2,485,256,674,766.90 = 1,030,159,325,591.60 : x
  2. Step 2: Convert to fraction form
    1,800,910,633,888.60/2,485,256,674,766.90 = 1,030,159,325,591.60/x
  3. Step 3: Cross multiply
    1,800,910,633,888.60x = 2,485,256,674,766.90 × 1,030,159,325,591.60
  4. Step 4: Simplify right side
    1,800,910,633,888.60x = 2,560,210,339,999,891,960,365,056
  5. Step 5: Solve for x
    x = 2,560,210,339,999,891,960,365,056/1,800,910,633,888.60
  6. Step 6: Final answer
    x = 1,421,619,869,316.77

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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.