Home / 9,353,913.05-12,814,646.81-9,004,194.20

Finding the Fourth Proportional to 9,353,913.05, 12,814,646.81 and 9,004,194.20

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Solution

The fourth proportional to 9,353,913.05, 12,814,646.81 and 9,004,194.20 is: 12,335,539.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353,913.05 : 12,814,646.81 = 9,004,194.20 : x
  2. Step 2: Convert to fraction form
    9,353,913.05/12,814,646.81 = 9,004,194.20/x
  3. Step 3: Cross multiply
    9,353,913.05x = 12,814,646.81 × 9,004,194.20
  4. Step 4: Simplify right side
    9,353,913.05x = 115,385,568,372,556.30
  5. Step 5: Solve for x
    x = 115,385,568,372,556.30/9,353,913.05
  6. Step 6: Final answer
    x = 12,335,539.98

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.