Home / 11,337,433,643.10-17,006,150,464.65-6,378,451,383.90

Finding the Fourth Proportional to 11,337,433,643.10, 17,006,150,464.65 and 6,378,451,383.90

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Solution

The fourth proportional to 11,337,433,643.10, 17,006,150,464.65 and 6,378,451,383.90 is: 9,567,677,075.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,433,643.10 : 17,006,150,464.65 = 6,378,451,383.90 : x
  2. Step 2: Convert to fraction form
    11,337,433,643.10/17,006,150,464.65 = 6,378,451,383.90/x
  3. Step 3: Cross multiply
    11,337,433,643.10x = 17,006,150,464.65 × 6,378,451,383.90
  4. Step 4: Simplify right side
    11,337,433,643.10x = 108,472,903,966,058,414,080
  5. Step 5: Solve for x
    x = 108,472,903,966,058,414,080/11,337,433,643.10
  6. Step 6: Final answer
    x = 9,567,677,075.85

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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.