Home / 1,183,743,548.94-1,776,009,659.77-396,875,064.00

Finding the Fourth Proportional to 1,183,743,548.94, 1,776,009,659.77 and 396,875,064.00

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Solution

The fourth proportional to 1,183,743,548.94, 1,776,009,659.77 and 396,875,064.00 is: 595,444,805.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,743,548.94 : 1,776,009,659.77 = 396,875,064.00 : x
  2. Step 2: Convert to fraction form
    1,183,743,548.94/1,776,009,659.77 = 396,875,064.00/x
  3. Step 3: Cross multiply
    1,183,743,548.94x = 1,776,009,659.77 × 396,875,064.00
  4. Step 4: Simplify right side
    1,183,743,548.94x = 704,853,947,389,284,736
  5. Step 5: Solve for x
    x = 704,853,947,389,284,736/1,183,743,548.94
  6. Step 6: Final answer
    x = 595,444,805.61

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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.