Home / 1,808,141,504,436.60-2,493,559,197,161-1,319,626,652,102.50

Finding the Fourth Proportional to 1,808,141,504,436.60, 2,493,559,197,161 and 1,319,626,652,102.50

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Solution

The fourth proportional to 1,808,141,504,436.60, 2,493,559,197,161 and 1,319,626,652,102.50 is: 1,819,861,535,778.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,141,504,436.60 : 2,493,559,197,161 = 1,319,626,652,102.50 : x
  2. Step 2: Convert to fraction form
    1,808,141,504,436.60/2,493,559,197,161 = 1,319,626,652,102.50/x
  3. Step 3: Cross multiply
    1,808,141,504,436.60x = 2,493,559,197,161 × 1,319,626,652,102.50
  4. Step 4: Simplify right side
    1,808,141,504,436.60x = 3,290,567,175,168,967,932,116,992
  5. Step 5: Solve for x
    x = 3,290,567,175,168,967,932,116,992/1,808,141,504,436.60
  6. Step 6: Final answer
    x = 1,819,861,535,778.57

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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.