Home / 10,945,811.60-16,418,717.40-10,796,512.40

Finding the Fourth Proportional to 10,945,811.60, 16,418,717.40 and 10,796,512.40

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Solution

The fourth proportional to 10,945,811.60, 16,418,717.40 and 10,796,512.40 is: 16,194,768.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,945,811.60 : 16,418,717.40 = 10,796,512.40 : x
  2. Step 2: Convert to fraction form
    10,945,811.60/16,418,717.40 = 10,796,512.40/x
  3. Step 3: Cross multiply
    10,945,811.60x = 16,418,717.40 × 10,796,512.40
  4. Step 4: Simplify right side
    10,945,811.60x = 177,264,886,001,195.78
  5. Step 5: Solve for x
    x = 177,264,886,001,195.78/10,945,811.60
  6. Step 6: Final answer
    x = 16,194,768.60

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1.5x scale

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.