Home / 9,839,760.88-14,749,454.76-4,784,790.64

Finding the Fourth Proportional to 9,839,760.88, 14,749,454.76 and 4,784,790.64

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Solution

The fourth proportional to 9,839,760.88, 14,749,454.76 and 4,784,790.64 is: 7,172,232.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,839,760.88 : 14,749,454.76 = 4,784,790.64 : x
  2. Step 2: Convert to fraction form
    9,839,760.88/14,749,454.76 = 4,784,790.64/x
  3. Step 3: Cross multiply
    9,839,760.88x = 14,749,454.76 × 4,784,790.64
  4. Step 4: Simplify right side
    9,839,760.88x = 70,573,053,080,751.44
  5. Step 5: Solve for x
    x = 70,573,053,080,751.44/9,839,760.88
  6. Step 6: Final answer
    x = 7,172,232.53

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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.