Home / 11,073,542.40-16,610,313.60-10,998,892.80

Finding the Fourth Proportional to 11,073,542.40, 16,610,313.60 and 10,998,892.80

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Solution

The fourth proportional to 11,073,542.40, 16,610,313.60 and 10,998,892.80 is: 16,498,339.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,542.40 : 16,610,313.60 = 10,998,892.80 : x
  2. Step 2: Convert to fraction form
    11,073,542.40/16,610,313.60 = 10,998,892.80/x
  3. Step 3: Cross multiply
    11,073,542.40x = 16,610,313.60 × 10,998,892.80
  4. Step 4: Simplify right side
    11,073,542.40x = 182,695,058,660,782.09
  5. Step 5: Solve for x
    x = 182,695,058,660,782.09/11,073,542.40
  6. Step 6: Final answer
    x = 16,498,339.20

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1.5x scale

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.