Home / 12,223,241.10-16,867,085.36-7,066,935

Finding the Fourth Proportional to 12,223,241.10, 16,867,085.36 and 7,066,935

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Solution

The fourth proportional to 12,223,241.10, 16,867,085.36 and 7,066,935 is: 9,751,799.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,223,241.10 : 16,867,085.36 = 7,066,935 : x
  2. Step 2: Convert to fraction form
    12,223,241.10/16,867,085.36 = 7,066,935/x
  3. Step 3: Cross multiply
    12,223,241.10x = 16,867,085.36 × 7,066,935
  4. Step 4: Simplify right side
    12,223,241.10x = 119,198,595,843,236.92
  5. Step 5: Solve for x
    x = 119,198,595,843,236.92/12,223,241.10
  6. Step 6: Final answer
    x = 9,751,799.45

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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.