Home / 16,683,622.80-24,983,443.80-10,972,928.40

Finding the Fourth Proportional to 16,683,622.80, 24,983,443.80 and 10,972,928.40

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Solution

The fourth proportional to 16,683,622.80, 24,983,443.80 and 10,972,928.40 is: 16,431,775.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,622.80 : 24,983,443.80 = 10,972,928.40 : x
  2. Step 2: Convert to fraction form
    16,683,622.80/24,983,443.80 = 10,972,928.40/x
  3. Step 3: Cross multiply
    16,683,622.80x = 24,983,443.80 × 10,972,928.40
  4. Step 4: Simplify right side
    16,683,622.80x = 274,141,540,002,823.94
  5. Step 5: Solve for x
    x = 274,141,540,002,823.94/16,683,622.80
  6. Step 6: Final answer
    x = 16,431,775.24

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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.