Home / 1,736,945,910.04-2,397,003,872.16-943,991,930.20

Finding the Fourth Proportional to 1,736,945,910.04, 2,397,003,872.16 and 943,991,930.20

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Solution

The fourth proportional to 1,736,945,910.04, 2,397,003,872.16 and 943,991,930.20 is: 1,302,718,926.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,945,910.04 : 2,397,003,872.16 = 943,991,930.20 : x
  2. Step 2: Convert to fraction form
    1,736,945,910.04/2,397,003,872.16 = 943,991,930.20/x
  3. Step 3: Cross multiply
    1,736,945,910.04x = 2,397,003,872.16 × 943,991,930.20
  4. Step 4: Simplify right side
    1,736,945,910.04x = 2,262,752,311,977,192,448
  5. Step 5: Solve for x
    x = 2,262,752,311,977,192,448/1,736,945,910.04
  6. Step 6: Final answer
    x = 1,302,718,926.88

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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.