Home / 16,655,450.40-24,983,175.60-9,936,986.40

Finding the Fourth Proportional to 16,655,450.40, 24,983,175.60 and 9,936,986.40

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Solution

The fourth proportional to 16,655,450.40, 24,983,175.60 and 9,936,986.40 is: 14,905,479.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,655,450.40 : 24,983,175.60 = 9,936,986.40 : x
  2. Step 2: Convert to fraction form
    16,655,450.40/24,983,175.60 = 9,936,986.40/x
  3. Step 3: Cross multiply
    16,655,450.40x = 24,983,175.60 × 9,936,986.40
  4. Step 4: Simplify right side
    16,655,450.40x = 248,257,476,166,011.88
  5. Step 5: Solve for x
    x = 248,257,476,166,011.88/16,655,450.40
  6. Step 6: Final answer
    x = 14,905,479.60

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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.