Home / 2,691,684,638.70-4,041,684,007.65-1,467,244,574.70

Finding the Fourth Proportional to 2,691,684,638.70, 4,041,684,007.65 and 1,467,244,574.70

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Solution

The fourth proportional to 2,691,684,638.70, 4,041,684,007.65 and 1,467,244,574.70 is: 2,203,132,881.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,684,638.70 : 4,041,684,007.65 = 1,467,244,574.70 : x
  2. Step 2: Convert to fraction form
    2,691,684,638.70/4,041,684,007.65 = 1,467,244,574.70/x
  3. Step 3: Cross multiply
    2,691,684,638.70x = 4,041,684,007.65 × 1,467,244,574.70
  4. Step 4: Simplify right side
    2,691,684,638.70x = 5,930,138,932,876,216,320
  5. Step 5: Solve for x
    x = 5,930,138,932,876,216,320/2,691,684,638.70
  6. Step 6: Final answer
    x = 2,203,132,881.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.