Home / 9,194,143.60-13,786,490.76-4,937,891.44

Finding the Fourth Proportional to 9,194,143.60, 13,786,490.76 and 4,937,891.44

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Solution

The fourth proportional to 9,194,143.60, 13,786,490.76 and 4,937,891.44 is: 7,404,299.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,143.60 : 13,786,490.76 = 4,937,891.44 : x
  2. Step 2: Convert to fraction form
    9,194,143.60/13,786,490.76 = 4,937,891.44/x
  3. Step 3: Cross multiply
    9,194,143.60x = 13,786,490.76 × 4,937,891.44
  4. Step 4: Simplify right side
    9,194,143.60x = 68,076,194,711,443.10
  5. Step 5: Solve for x
    x = 68,076,194,711,443.10/9,194,143.60
  6. Step 6: Final answer
    x = 7,404,299.70

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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.