Home / 792,189,326.89-1,093,166,411.61-439,737,557.27

Finding the Fourth Proportional to 792,189,326.89, 1,093,166,411.61 and 439,737,557.27

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Solution

The fourth proportional to 792,189,326.89, 1,093,166,411.61 and 439,737,557.27 is: 606,807,377.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,189,326.89 : 1,093,166,411.61 = 439,737,557.27 : x
  2. Step 2: Convert to fraction form
    792,189,326.89/1,093,166,411.61 = 439,737,557.27/x
  3. Step 3: Cross multiply
    792,189,326.89x = 1,093,166,411.61 × 439,737,557.27
  4. Step 4: Simplify right side
    792,189,326.89x = 480,706,327,530,992,704
  5. Step 5: Solve for x
    x = 480,706,327,530,992,704/792,189,326.89
  6. Step 6: Final answer
    x = 606,807,377.00

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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.