Home / 124,440,028.80-186,660,043.20-33,563,601.60

Finding the Fourth Proportional to 124,440,028.80, 186,660,043.20 and 33,563,601.60

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Solution

The fourth proportional to 124,440,028.80, 186,660,043.20 and 33,563,601.60 is: 50,345,402.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,440,028.80 : 186,660,043.20 = 33,563,601.60 : x
  2. Step 2: Convert to fraction form
    124,440,028.80/186,660,043.20 = 33,563,601.60/x
  3. Step 3: Cross multiply
    124,440,028.80x = 186,660,043.20 × 33,563,601.60
  4. Step 4: Simplify right side
    124,440,028.80x = 6,264,983,324,603,589
  5. Step 5: Solve for x
    x = 6,264,983,324,603,589/124,440,028.80
  6. Step 6: Final answer
    x = 50,345,402.40

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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.