Home / 1,063,033,817.64-1,595,364,596.64-481,176,679.36

Finding the Fourth Proportional to 1,063,033,817.64, 1,595,364,596.64 and 481,176,679.36

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Solution

The fourth proportional to 1,063,033,817.64, 1,595,364,596.64 and 481,176,679.36 is: 722,133,413.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,033,817.64 : 1,595,364,596.64 = 481,176,679.36 : x
  2. Step 2: Convert to fraction form
    1,063,033,817.64/1,595,364,596.64 = 481,176,679.36/x
  3. Step 3: Cross multiply
    1,063,033,817.64x = 1,595,364,596.64 × 481,176,679.36
  4. Step 4: Simplify right side
    1,063,033,817.64x = 767,652,238,979,741,056
  5. Step 5: Solve for x
    x = 767,652,238,979,741,056/1,063,033,817.64
  6. Step 6: Final answer
    x = 722,133,413.11

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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.