Home / 297,008,074.80-445,334,965.20-182,075,101.20

Finding the Fourth Proportional to 297,008,074.80, 445,334,965.20 and 182,075,101.20

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Solution

The fourth proportional to 297,008,074.80, 445,334,965.20 and 182,075,101.20 is: 273,004,055.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,008,074.80 : 445,334,965.20 = 182,075,101.20 : x
  2. Step 2: Convert to fraction form
    297,008,074.80/445,334,965.20 = 182,075,101.20/x
  3. Step 3: Cross multiply
    297,008,074.80x = 445,334,965.20 × 182,075,101.20
  4. Step 4: Simplify right side
    297,008,074.80x = 81,084,408,856,688,464
  5. Step 5: Solve for x
    x = 81,084,408,856,688,464/297,008,074.80
  6. Step 6: Final answer
    x = 273,004,055.23

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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.