Home / 2,210,312,457.62-3,051,608,015.43-1,406,993,383.25

Finding the Fourth Proportional to 2,210,312,457.62, 3,051,608,015.43 and 1,406,993,383.25

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Solution

The fourth proportional to 2,210,312,457.62, 3,051,608,015.43 and 1,406,993,383.25 is: 1,942,527,297.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,312,457.62 : 3,051,608,015.43 = 1,406,993,383.25 : x
  2. Step 2: Convert to fraction form
    2,210,312,457.62/3,051,608,015.43 = 1,406,993,383.25/x
  3. Step 3: Cross multiply
    2,210,312,457.62x = 3,051,608,015.43 × 1,406,993,383.25
  4. Step 4: Simplify right side
    2,210,312,457.62x = 4,293,592,285,967,415,296
  5. Step 5: Solve for x
    x = 4,293,592,285,967,415,296/2,210,312,457.62
  6. Step 6: Final answer
    x = 1,942,527,297.97

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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.