Home / 22,595,659.20-31,189,143.60-14,446,929.60

Finding the Fourth Proportional to 22,595,659.20, 31,189,143.60 and 14,446,929.60

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Solution

The fourth proportional to 22,595,659.20, 31,189,143.60 and 14,446,929.60 is: 19,941,324.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,595,659.20 : 31,189,143.60 = 14,446,929.60 : x
  2. Step 2: Convert to fraction form
    22,595,659.20/31,189,143.60 = 14,446,929.60/x
  3. Step 3: Cross multiply
    22,595,659.20x = 31,189,143.60 × 14,446,929.60
  4. Step 4: Simplify right side
    22,595,659.20x = 450,587,361,873,490.56
  5. Step 5: Solve for x
    x = 450,587,361,873,490.56/22,595,659.20
  6. Step 6: Final answer
    x = 19,941,324.03

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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.