Home / 14,114,276.64-19,470,520.26-9,222,358.56

Finding the Fourth Proportional to 14,114,276.64, 19,470,520.26 and 9,222,358.56

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Solution

The fourth proportional to 14,114,276.64, 19,470,520.26 and 9,222,358.56 is: 12,722,162.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,114,276.64 : 19,470,520.26 = 9,222,358.56 : x
  2. Step 2: Convert to fraction form
    14,114,276.64/19,470,520.26 = 9,222,358.56/x
  3. Step 3: Cross multiply
    14,114,276.64x = 19,470,520.26 × 9,222,358.56
  4. Step 4: Simplify right side
    14,114,276.64x = 179,564,119,187,464.44
  5. Step 5: Solve for x
    x = 179,564,119,187,464.44/14,114,276.64
  6. Step 6: Final answer
    x = 12,722,162.37

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1.5x scale

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.