Home / 17,809,740.15-26,714,610.23-12,141,036.15

Finding the Fourth Proportional to 17,809,740.15, 26,714,610.23 and 12,141,036.15

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Solution

The fourth proportional to 17,809,740.15, 26,714,610.23 and 12,141,036.15 is: 18,211,554.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,809,740.15 : 26,714,610.23 = 12,141,036.15 : x
  2. Step 2: Convert to fraction form
    17,809,740.15/26,714,610.23 = 12,141,036.15/x
  3. Step 3: Cross multiply
    17,809,740.15x = 26,714,610.23 × 12,141,036.15
  4. Step 4: Simplify right side
    17,809,740.15x = 324,343,048,474,884.69
  5. Step 5: Solve for x
    x = 324,343,048,474,884.69/17,809,740.15
  6. Step 6: Final answer
    x = 18,211,554.23

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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.