Home / 377,075,559.93-565,694,751.17-114,780,621.61

Finding the Fourth Proportional to 377,075,559.93, 565,694,751.17 and 114,780,621.61

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Solution

The fourth proportional to 377,075,559.93, 565,694,751.17 and 114,780,621.61 is: 172,195,713.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,075,559.93 : 565,694,751.17 = 114,780,621.61 : x
  2. Step 2: Convert to fraction form
    377,075,559.93/565,694,751.17 = 114,780,621.61/x
  3. Step 3: Cross multiply
    377,075,559.93x = 565,694,751.17 × 114,780,621.61
  4. Step 4: Simplify right side
    377,075,559.93x = 64,930,795,180,806,872
  5. Step 5: Solve for x
    x = 64,930,795,180,806,872/377,075,559.93
  6. Step 6: Final answer
    x = 172,195,713.75

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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.