Home / 11,066,922.40-16,600,383.60-10,353,085.60

Finding the Fourth Proportional to 11,066,922.40, 16,600,383.60 and 10,353,085.60

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Solution

The fourth proportional to 11,066,922.40, 16,600,383.60 and 10,353,085.60 is: 15,529,628.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066,922.40 : 16,600,383.60 = 10,353,085.60 : x
  2. Step 2: Convert to fraction form
    11,066,922.40/16,600,383.60 = 10,353,085.60/x
  3. Step 3: Cross multiply
    11,066,922.40x = 16,600,383.60 × 10,353,085.60
  4. Step 4: Simplify right side
    11,066,922.40x = 171,865,192,403,636.16
  5. Step 5: Solve for x
    x = 171,865,192,403,636.16/11,066,922.40
  6. Step 6: Final answer
    x = 15,529,628.40

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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.