Home / 11,070,412.40-16,605,618.60-6,796,722.80

Finding the Fourth Proportional to 11,070,412.40, 16,605,618.60 and 6,796,722.80

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Solution

The fourth proportional to 11,070,412.40, 16,605,618.60 and 6,796,722.80 is: 10,195,084.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070,412.40 : 16,605,618.60 = 6,796,722.80 : x
  2. Step 2: Convert to fraction form
    11,070,412.40/16,605,618.60 = 6,796,722.80/x
  3. Step 3: Cross multiply
    11,070,412.40x = 16,605,618.60 × 6,796,722.80
  4. Step 4: Simplify right side
    11,070,412.40x = 112,863,786,546,724.08
  5. Step 5: Solve for x
    x = 112,863,786,546,724.08/11,070,412.40
  6. Step 6: Final answer
    x = 10,195,084.20

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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.