Home / 2,382,054,065.40-3,287,325,305.16-1,324,858,484.10

Finding the Fourth Proportional to 2,382,054,065.40, 3,287,325,305.16 and 1,324,858,484.10

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Solution

The fourth proportional to 2,382,054,065.40, 3,287,325,305.16 and 1,324,858,484.10 is: 1,828,355,151.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,054,065.40 : 3,287,325,305.16 = 1,324,858,484.10 : x
  2. Step 2: Convert to fraction form
    2,382,054,065.40/3,287,325,305.16 = 1,324,858,484.10/x
  3. Step 3: Cross multiply
    2,382,054,065.40x = 3,287,325,305.16 × 1,324,858,484.10
  4. Step 4: Simplify right side
    2,382,054,065.40x = 4,355,240,820,537,846,784
  5. Step 5: Solve for x
    x = 4,355,240,820,537,846,784/2,382,054,065.40
  6. Step 6: Final answer
    x = 1,828,355,151.04

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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.