Home / 11,822,860.72-16,315,729.08-6,926,911.44

Finding the Fourth Proportional to 11,822,860.72, 16,315,729.08 and 6,926,911.44

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Solution

The fourth proportional to 11,822,860.72, 16,315,729.08 and 6,926,911.44 is: 9,559,244.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,860.72 : 16,315,729.08 = 6,926,911.44 : x
  2. Step 2: Convert to fraction form
    11,822,860.72/16,315,729.08 = 6,926,911.44/x
  3. Step 3: Cross multiply
    11,822,860.72x = 16,315,729.08 × 6,926,911.44
  4. Step 4: Simplify right side
    11,822,860.72x = 113,017,610,416,192.69
  5. Step 5: Solve for x
    x = 113,017,610,416,192.69/11,822,860.72
  6. Step 6: Final answer
    x = 9,559,244.00

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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.