Home / 2,949,090,993.60-4,423,606,192.32-1,704,729,677.12

Finding the Fourth Proportional to 2,949,090,993.60, 4,423,606,192.32 and 1,704,729,677.12

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Solution

The fourth proportional to 2,949,090,993.60, 4,423,606,192.32 and 1,704,729,677.12 is: 2,557,077,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949,090,993.60 : 4,423,606,192.32 = 1,704,729,677.12 : x
  2. Step 2: Convert to fraction form
    2,949,090,993.60/4,423,606,192.32 = 1,704,729,677.12/x
  3. Step 3: Cross multiply
    2,949,090,993.60x = 4,423,606,192.32 × 1,704,729,677.12
  4. Step 4: Simplify right side
    2,949,090,993.60x = 7,541,052,755,939,704,832
  5. Step 5: Solve for x
    x = 7,541,052,755,939,704,832/2,949,090,993.60
  6. Step 6: Final answer
    x = 2,557,077,001.80

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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.