Home / 15,608,454.74-23,420,754.93-11,325,813.59

Finding the Fourth Proportional to 15,608,454.74, 23,420,754.93 and 11,325,813.59

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Solution

The fourth proportional to 15,608,454.74, 23,420,754.93 and 11,325,813.59 is: 16,994,578.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,608,454.74 : 23,420,754.93 = 11,325,813.59 : x
  2. Step 2: Convert to fraction form
    15,608,454.74/23,420,754.93 = 11,325,813.59/x
  3. Step 3: Cross multiply
    15,608,454.74x = 23,420,754.93 × 11,325,813.59
  4. Step 4: Simplify right side
    15,608,454.74x = 265,259,104,357,149.75
  5. Step 5: Solve for x
    x = 265,259,104,357,149.75/15,608,454.74
  6. Step 6: Final answer
    x = 16,994,578.19

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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.