Home / 14,794,472.36-20,417,002.38-8,268,101.63

Finding the Fourth Proportional to 14,794,472.36, 20,417,002.38 and 8,268,101.63

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Solution

The fourth proportional to 14,794,472.36, 20,417,002.38 and 8,268,101.63 is: 11,410,332.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,794,472.36 : 20,417,002.38 = 8,268,101.63 : x
  2. Step 2: Convert to fraction form
    14,794,472.36/20,417,002.38 = 8,268,101.63/x
  3. Step 3: Cross multiply
    14,794,472.36x = 20,417,002.38 × 8,268,101.63
  4. Step 4: Simplify right side
    14,794,472.36x = 168,809,850,657,791.88
  5. Step 5: Solve for x
    x = 168,809,850,657,791.88/14,794,472.36
  6. Step 6: Final answer
    x = 11,410,332.63

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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.