Home / 2,133,918,314.22-2,944,842,137.66-1,168,286,105.73

Finding the Fourth Proportional to 2,133,918,314.22, 2,944,842,137.66 and 1,168,286,105.73

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Solution

The fourth proportional to 2,133,918,314.22, 2,944,842,137.66 and 1,168,286,105.73 is: 1,612,253,913.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,133,918,314.22 : 2,944,842,137.66 = 1,168,286,105.73 : x
  2. Step 2: Convert to fraction form
    2,133,918,314.22/2,944,842,137.66 = 1,168,286,105.73/x
  3. Step 3: Cross multiply
    2,133,918,314.22x = 2,944,842,137.66 × 1,168,286,105.73
  4. Step 4: Simplify right side
    2,133,918,314.22x = 3,440,418,153,010,520,576
  5. Step 5: Solve for x
    x = 3,440,418,153,010,520,576/2,133,918,314.22
  6. Step 6: Final answer
    x = 1,612,253,913.41

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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.