Home / 11,649,643.20-17,474,464.80-3,562,603.20

Finding the Fourth Proportional to 11,649,643.20, 17,474,464.80 and 3,562,603.20

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Solution

The fourth proportional to 11,649,643.20, 17,474,464.80 and 3,562,603.20 is: 5,343,904.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,643.20 : 17,474,464.80 = 3,562,603.20 : x
  2. Step 2: Convert to fraction form
    11,649,643.20/17,474,464.80 = 3,562,603.20/x
  3. Step 3: Cross multiply
    11,649,643.20x = 17,474,464.80 × 3,562,603.20
  4. Step 4: Simplify right side
    11,649,643.20x = 62,254,584,214,767.37
  5. Step 5: Solve for x
    x = 62,254,584,214,767.37/11,649,643.20
  6. Step 6: Final answer
    x = 5,343,904.80

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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.