Home / 37,603,245.60-56,409,015.60-12,039,904.80

Finding the Fourth Proportional to 37,603,245.60, 56,409,015.60 and 12,039,904.80

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Solution

The fourth proportional to 37,603,245.60, 56,409,015.60 and 12,039,904.80 is: 18,061,185.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,603,245.60 : 56,409,015.60 = 12,039,904.80 : x
  2. Step 2: Convert to fraction form
    37,603,245.60/56,409,015.60 = 12,039,904.80/x
  3. Step 3: Cross multiply
    37,603,245.60x = 56,409,015.60 × 12,039,904.80
  4. Step 4: Simplify right side
    37,603,245.60x = 679,159,177,685,715
  5. Step 5: Solve for x
    x = 679,159,177,685,715/37,603,245.60
  6. Step 6: Final answer
    x = 18,061,185.06

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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.