Home / 14,656,255.20-21,984,382.80-9,270,986.40

Finding the Fourth Proportional to 14,656,255.20, 21,984,382.80 and 9,270,986.40

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Solution

The fourth proportional to 14,656,255.20, 21,984,382.80 and 9,270,986.40 is: 13,906,479.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,255.20 : 21,984,382.80 = 9,270,986.40 : x
  2. Step 2: Convert to fraction form
    14,656,255.20/21,984,382.80 = 9,270,986.40/x
  3. Step 3: Cross multiply
    14,656,255.20x = 21,984,382.80 × 9,270,986.40
  4. Step 4: Simplify right side
    14,656,255.20x = 203,816,913,951,193.94
  5. Step 5: Solve for x
    x = 203,816,913,951,193.94/14,656,255.20
  6. Step 6: Final answer
    x = 13,906,479.60

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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.