Home / 3,381,132,891.14-4,664,024,825.37-2,108,764,887.18

Finding the Fourth Proportional to 3,381,132,891.14, 4,664,024,825.37 and 2,108,764,887.18

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Solution

The fourth proportional to 3,381,132,891.14, 4,664,024,825.37 and 2,108,764,887.18 is: 2,908,886,489.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,132,891.14 : 4,664,024,825.37 = 2,108,764,887.18 : x
  2. Step 2: Convert to fraction form
    3,381,132,891.14/4,664,024,825.37 = 2,108,764,887.18/x
  3. Step 3: Cross multiply
    3,381,132,891.14x = 4,664,024,825.37 × 2,108,764,887.18
  4. Step 4: Simplify right side
    3,381,132,891.14x = 9,835,331,784,676,087,808
  5. Step 5: Solve for x
    x = 9,835,331,784,676,087,808/3,381,132,891.14
  6. Step 6: Final answer
    x = 2,908,886,489.04

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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.