Home / 53,383,524.20-80,075,286.30-44,455,315.40

Finding the Fourth Proportional to 53,383,524.20, 80,075,286.30 and 44,455,315.40

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Solution

The fourth proportional to 53,383,524.20, 80,075,286.30 and 44,455,315.40 is: 66,682,973.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,383,524.20 : 80,075,286.30 = 44,455,315.40 : x
  2. Step 2: Convert to fraction form
    53,383,524.20/80,075,286.30 = 44,455,315.40/x
  3. Step 3: Cross multiply
    53,383,524.20x = 80,075,286.30 × 44,455,315.40
  4. Step 4: Simplify right side
    53,383,524.20x = 3,559,772,108,211,799
  5. Step 5: Solve for x
    x = 3,559,772,108,211,799/53,383,524.20
  6. Step 6: Final answer
    x = 66,682,973.10

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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.