Home / 1,750,400,974.80-2,415,560,573.15-946,628,454.83

Finding the Fourth Proportional to 1,750,400,974.80, 2,415,560,573.15 and 946,628,454.83

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Solution

The fourth proportional to 1,750,400,974.80, 2,415,560,573.15 and 946,628,454.83 is: 1,306,351,176.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,400,974.80 : 2,415,560,573.15 = 946,628,454.83 : x
  2. Step 2: Convert to fraction form
    1,750,400,974.80/2,415,560,573.15 = 946,628,454.83/x
  3. Step 3: Cross multiply
    1,750,400,974.80x = 2,415,560,573.15 × 946,628,454.83
  4. Step 4: Simplify right side
    1,750,400,974.80x = 2,286,638,372,910,559,488
  5. Step 5: Solve for x
    x = 2,286,638,372,910,559,488/1,750,400,974.80
  6. Step 6: Final answer
    x = 1,306,351,176.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.