Home / 20,412,247.58-30,624,352.80-6,035,689.60

Finding the Fourth Proportional to 20,412,247.58, 30,624,352.80 and 6,035,689.60

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Solution

The fourth proportional to 20,412,247.58, 30,624,352.80 and 6,035,689.60 is: 9,055,303.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,412,247.58 : 30,624,352.80 = 6,035,689.60 : x
  2. Step 2: Convert to fraction form
    20,412,247.58/30,624,352.80 = 6,035,689.60/x
  3. Step 3: Cross multiply
    20,412,247.58x = 30,624,352.80 × 6,035,689.60
  4. Step 4: Simplify right side
    20,412,247.58x = 184,839,087,701,690.88
  5. Step 5: Solve for x
    x = 184,839,087,701,690.88/20,412,247.58
  6. Step 6: Final answer
    x = 9,055,303.05

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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.