Home / 5,445,809,731.22-7,515,019,023.35-3,034,367,628.66

Finding the Fourth Proportional to 5,445,809,731.22, 7,515,019,023.35 and 3,034,367,628.66

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Solution

The fourth proportional to 5,445,809,731.22, 7,515,019,023.35 and 3,034,367,628.66 is: 4,187,316,777.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,809,731.22 : 7,515,019,023.35 = 3,034,367,628.66 : x
  2. Step 2: Convert to fraction form
    5,445,809,731.22/7,515,019,023.35 = 3,034,367,628.66/x
  3. Step 3: Cross multiply
    5,445,809,731.22x = 7,515,019,023.35 × 3,034,367,628.66
  4. Step 4: Simplify right side
    5,445,809,731.22x = 22,803,330,453,202,157,568
  5. Step 5: Solve for x
    x = 22,803,330,453,202,157,568/5,445,809,731.22
  6. Step 6: Final answer
    x = 4,187,316,777.25

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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.