Home / 2,883,236,401,793.10-3,978,870,174,615-1,564,848,574,787.10

Finding the Fourth Proportional to 2,883,236,401,793.10, 3,978,870,174,615 and 1,564,848,574,787.10

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Solution

The fourth proportional to 2,883,236,401,793.10, 3,978,870,174,615 and 1,564,848,574,787.10 is: 2,159,493,171,679.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,236,401,793.10 : 3,978,870,174,615 = 1,564,848,574,787.10 : x
  2. Step 2: Convert to fraction form
    2,883,236,401,793.10/3,978,870,174,615 = 1,564,848,574,787.10/x
  3. Step 3: Cross multiply
    2,883,236,401,793.10x = 3,978,870,174,615 × 1,564,848,574,787.10
  4. Step 4: Simplify right side
    2,883,236,401,793.10x = 6,226,329,322,009,182,901,108,736
  5. Step 5: Solve for x
    x = 6,226,329,322,009,182,901,108,736/2,883,236,401,793.10
  6. Step 6: Final answer
    x = 2,159,493,171,679.23

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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.