Home / 1,063,033,812.87-1,595,364,589.49-481,176,674.55

Finding the Fourth Proportional to 1,063,033,812.87, 1,595,364,589.49 and 481,176,674.55

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Solution

The fourth proportional to 1,063,033,812.87, 1,595,364,589.49 and 481,176,674.55 is: 722,133,405.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,033,812.87 : 1,595,364,589.49 = 481,176,674.55 : x
  2. Step 2: Convert to fraction form
    1,063,033,812.87/1,595,364,589.49 = 481,176,674.55/x
  3. Step 3: Cross multiply
    1,063,033,812.87x = 1,595,364,589.49 × 481,176,674.55
  4. Step 4: Simplify right side
    1,063,033,812.87x = 767,652,227,863,218,176
  5. Step 5: Solve for x
    x = 767,652,227,863,218,176/1,063,033,812.87
  6. Step 6: Final answer
    x = 722,133,405.89

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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.