Home / 12,265,526.52-16,926,540.10-6,759,098.42

Finding the Fourth Proportional to 12,265,526.52, 16,926,540.10 and 6,759,098.42

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Solution

The fourth proportional to 12,265,526.52, 16,926,540.10 and 6,759,098.42 is: 9,327,618.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,265,526.52 : 16,926,540.10 = 6,759,098.42 : x
  2. Step 2: Convert to fraction form
    12,265,526.52/16,926,540.10 = 6,759,098.42/x
  3. Step 3: Cross multiply
    12,265,526.52x = 16,926,540.10 × 6,759,098.42
  4. Step 4: Simplify right side
    12,265,526.52x = 114,408,150,445,976.66
  5. Step 5: Solve for x
    x = 114,408,150,445,976.66/12,265,526.52
  6. Step 6: Final answer
    x = 9,327,618.37

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1.5x scale

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.