Home / 11,819,611.40-17,730,000.30-6,150,907.40

Finding the Fourth Proportional to 11,819,611.40, 17,730,000.30 and 6,150,907.40

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Solution

The fourth proportional to 11,819,611.40, 17,730,000.30 and 6,150,907.40 is: 9,226,664.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,819,611.40 : 17,730,000.30 = 6,150,907.40 : x
  2. Step 2: Convert to fraction form
    11,819,611.40/17,730,000.30 = 6,150,907.40/x
  3. Step 3: Cross multiply
    11,819,611.40x = 17,730,000.30 × 6,150,907.40
  4. Step 4: Simplify right side
    11,819,611.40x = 109,055,590,047,272.23
  5. Step 5: Solve for x
    x = 109,055,590,047,272.23/11,819,611.40
  6. Step 6: Final answer
    x = 9,226,664.60

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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.