Home / 14,970,477.64-20,659,244.70-8,094,943.30

Finding the Fourth Proportional to 14,970,477.64, 20,659,244.70 and 8,094,943.30

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Solution

The fourth proportional to 14,970,477.64, 20,659,244.70 and 8,094,943.30 is: 11,171,013.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970,477.64 : 20,659,244.70 = 8,094,943.30 : x
  2. Step 2: Convert to fraction form
    14,970,477.64/20,659,244.70 = 8,094,943.30/x
  3. Step 3: Cross multiply
    14,970,477.64x = 20,659,244.70 × 8,094,943.30
  4. Step 4: Simplify right side
    14,970,477.64x = 167,235,414,467,325.50
  5. Step 5: Solve for x
    x = 167,235,414,467,325.50/14,970,477.64
  6. Step 6: Final answer
    x = 11,171,013.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.