Home / 11,722,245.60-17,583,368.40-6,599,416.80

Finding the Fourth Proportional to 11,722,245.60, 17,583,368.40 and 6,599,416.80

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Solution

The fourth proportional to 11,722,245.60, 17,583,368.40 and 6,599,416.80 is: 9,899,125.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,722,245.60 : 17,583,368.40 = 6,599,416.80 : x
  2. Step 2: Convert to fraction form
    11,722,245.60/17,583,368.40 = 6,599,416.80/x
  3. Step 3: Cross multiply
    11,722,245.60x = 17,583,368.40 × 6,599,416.80
  4. Step 4: Simplify right side
    11,722,245.60x = 116,039,976,819,549.11
  5. Step 5: Solve for x
    x = 116,039,976,819,549.11/11,722,245.60
  6. Step 6: Final answer
    x = 9,899,125.20

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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.