Home / 14,679,993.68-22,019,990.52-4,583,479.76

Finding the Fourth Proportional to 14,679,993.68, 22,019,990.52 and 4,583,479.76

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Solution

The fourth proportional to 14,679,993.68, 22,019,990.52 and 4,583,479.76 is: 6,875,219.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,679,993.68 : 22,019,990.52 = 4,583,479.76 : x
  2. Step 2: Convert to fraction form
    14,679,993.68/22,019,990.52 = 4,583,479.76/x
  3. Step 3: Cross multiply
    14,679,993.68x = 22,019,990.52 × 4,583,479.76
  4. Step 4: Simplify right side
    14,679,993.68x = 100,928,180,863,811.88
  5. Step 5: Solve for x
    x = 100,928,180,863,811.88/14,679,993.68
  6. Step 6: Final answer
    x = 6,875,219.64

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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.