Home / 943,845,366,986.80-1,415,768,050,480.20-943,845,366,986.80

Finding the Fourth Proportional to 943,845,366,986.80, 1,415,768,050,480.20 and 943,845,366,986.80

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Solution

The fourth proportional to 943,845,366,986.80, 1,415,768,050,480.20 and 943,845,366,986.80 is: 1,415,768,050,480.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,845,366,986.80 : 1,415,768,050,480.20 = 943,845,366,986.80 : x
  2. Step 2: Convert to fraction form
    943,845,366,986.80/1,415,768,050,480.20 = 943,845,366,986.80/x
  3. Step 3: Cross multiply
    943,845,366,986.80x = 1,415,768,050,480.20 × 943,845,366,986.80
  4. Step 4: Simplify right side
    943,845,366,986.80x = 1,336,266,115,173,670,658,768,896
  5. Step 5: Solve for x
    x = 1,336,266,115,173,670,658,768,896/943,845,366,986.80
  6. Step 6: Final answer
    x = 1,415,768,050,480.20

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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.