Home / 19,936,009.50-27,511,704.04-10,768,652.26

Finding the Fourth Proportional to 19,936,009.50, 27,511,704.04 and 10,768,652.26

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Solution

The fourth proportional to 19,936,009.50, 27,511,704.04 and 10,768,652.26 is: 14,860,746.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,936,009.50 : 27,511,704.04 = 10,768,652.26 : x
  2. Step 2: Convert to fraction form
    19,936,009.50/27,511,704.04 = 10,768,652.26/x
  3. Step 3: Cross multiply
    19,936,009.50x = 27,511,704.04 × 10,768,652.26
  4. Step 4: Simplify right side
    19,936,009.50x = 296,263,973,886,797.12
  5. Step 5: Solve for x
    x = 296,263,973,886,797.12/19,936,009.50
  6. Step 6: Final answer
    x = 14,860,746.02

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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.