Home / 792,189,327.14-1,093,166,411.96-439,737,557.52

Finding the Fourth Proportional to 792,189,327.14, 1,093,166,411.96 and 439,737,557.52

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Solution

The fourth proportional to 792,189,327.14, 1,093,166,411.96 and 439,737,557.52 is: 606,807,377.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,189,327.14 : 1,093,166,411.96 = 439,737,557.52 : x
  2. Step 2: Convert to fraction form
    792,189,327.14/1,093,166,411.96 = 439,737,557.52/x
  3. Step 3: Cross multiply
    792,189,327.14x = 1,093,166,411.96 × 439,737,557.52
  4. Step 4: Simplify right side
    792,189,327.14x = 480,706,327,955,993,792
  5. Step 5: Solve for x
    x = 480,706,327,955,993,792/792,189,327.14
  6. Step 6: Final answer
    x = 606,807,377.34

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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.