Home / 11,762,431.40-17,635,555.20-5,994,000.20

Finding the Fourth Proportional to 11,762,431.40, 17,635,555.20 and 5,994,000.20

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Solution

The fourth proportional to 11,762,431.40, 17,635,555.20 and 5,994,000.20 is: 8,986,876.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,762,431.40 : 17,635,555.20 = 5,994,000.20 : x
  2. Step 2: Convert to fraction form
    11,762,431.40/17,635,555.20 = 5,994,000.20/x
  3. Step 3: Cross multiply
    11,762,431.40x = 17,635,555.20 × 5,994,000.20
  4. Step 4: Simplify right side
    11,762,431.40x = 105,707,521,395,911.03
  5. Step 5: Solve for x
    x = 105,707,521,395,911.03/11,762,431.40
  6. Step 6: Final answer
    x = 8,986,876.76

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1.5x scale

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.