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Finding the Fourth Proportional to 9,799,933.71, 14,703,270.71 and 5,759,801.67

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Solution

The fourth proportional to 9,799,933.71, 14,703,270.71 and 5,759,801.67 is: 8,641,683.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,799,933.71 : 14,703,270.71 = 5,759,801.67 : x
  2. Step 2: Convert to fraction form
    9,799,933.71/14,703,270.71 = 5,759,801.67/x
  3. Step 3: Cross multiply
    9,799,933.71x = 14,703,270.71 × 5,759,801.67
  4. Step 4: Simplify right side
    9,799,933.71x = 84,687,923,161,121.08
  5. Step 5: Solve for x
    x = 84,687,923,161,121.08/9,799,933.71
  6. Step 6: Final answer
    x = 8,641,683.27

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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.