Home / 3,090,935,924.07-4,265,104,039.34-2,089,532,418.63

Finding the Fourth Proportional to 3,090,935,924.07, 4,265,104,039.34 and 2,089,532,418.63

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Solution

The fourth proportional to 3,090,935,924.07, 4,265,104,039.34 and 2,089,532,418.63 is: 2,883,292,755.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,935,924.07 : 4,265,104,039.34 = 2,089,532,418.63 : x
  2. Step 2: Convert to fraction form
    3,090,935,924.07/4,265,104,039.34 = 2,089,532,418.63/x
  3. Step 3: Cross multiply
    3,090,935,924.07x = 4,265,104,039.34 × 2,089,532,418.63
  4. Step 4: Simplify right side
    3,090,935,924.07x = 8,912,073,159,020,246,016
  5. Step 5: Solve for x
    x = 8,912,073,159,020,246,016/3,090,935,924.07
  6. Step 6: Final answer
    x = 2,883,292,755.96

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Double scale
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1.5x scale

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.