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Finding the Fourth Proportional to 9,762,103.53, 14,647,953.55 and 3,926,056.29

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Solution

The fourth proportional to 9,762,103.53, 14,647,953.55 and 3,926,056.29 is: 5,891,014.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,762,103.53 : 14,647,953.55 = 3,926,056.29 : x
  2. Step 2: Convert to fraction form
    9,762,103.53/14,647,953.55 = 3,926,056.29/x
  3. Step 3: Cross multiply
    9,762,103.53x = 14,647,953.55 × 3,926,056.29
  4. Step 4: Simplify right side
    9,762,103.53x = 57,508,690,199,651.84
  5. Step 5: Solve for x
    x = 57,508,690,199,651.84/9,762,103.53
  6. Step 6: Final answer
    x = 5,891,014.16

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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.