Home / 1,750,400,997.59-2,415,560,604.57-946,628,477.60

Finding the Fourth Proportional to 1,750,400,997.59, 2,415,560,604.57 and 946,628,477.60

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Solution

The fourth proportional to 1,750,400,997.59, 2,415,560,604.57 and 946,628,477.60 is: 1,306,351,207.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,400,997.59 : 2,415,560,604.57 = 946,628,477.60 : x
  2. Step 2: Convert to fraction form
    1,750,400,997.59/2,415,560,604.57 = 946,628,477.60/x
  3. Step 3: Cross multiply
    1,750,400,997.59x = 2,415,560,604.57 × 946,628,477.60
  4. Step 4: Simplify right side
    1,750,400,997.59x = 2,286,638,457,642,557,184
  5. Step 5: Solve for x
    x = 2,286,638,457,642,557,184/1,750,400,997.59
  6. Step 6: Final answer
    x = 1,306,351,207.98

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Double scale
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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.