Home / 3,227,147,814.66-4,453,346,407.32-1,798,145,087.28

Finding the Fourth Proportional to 3,227,147,814.66, 4,453,346,407.32 and 1,798,145,087.28

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Solution

The fourth proportional to 3,227,147,814.66, 4,453,346,407.32 and 1,798,145,087.28 is: 2,481,374,707.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,147,814.66 : 4,453,346,407.32 = 1,798,145,087.28 : x
  2. Step 2: Convert to fraction form
    3,227,147,814.66/4,453,346,407.32 = 1,798,145,087.28/x
  3. Step 3: Cross multiply
    3,227,147,814.66x = 4,453,346,407.32 × 1,798,145,087.28
  4. Step 4: Simplify right side
    3,227,147,814.66x = 8,007,762,964,278,495,232
  5. Step 5: Solve for x
    x = 8,007,762,964,278,495,232/3,227,147,814.66
  6. Step 6: Final answer
    x = 2,481,374,707.38

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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.