Home / 2,210,812,161.72-3,317,365,954.26-901,674,661.56

Finding the Fourth Proportional to 2,210,812,161.72, 3,317,365,954.26 and 901,674,661.56

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Solution

The fourth proportional to 2,210,812,161.72, 3,317,365,954.26 and 901,674,661.56 is: 1,352,980,083.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,812,161.72 : 3,317,365,954.26 = 901,674,661.56 : x
  2. Step 2: Convert to fraction form
    2,210,812,161.72/3,317,365,954.26 = 901,674,661.56/x
  3. Step 3: Cross multiply
    2,210,812,161.72x = 3,317,365,954.26 × 901,674,661.56
  4. Step 4: Simplify right side
    2,210,812,161.72x = 2,991,184,824,078,051,840
  5. Step 5: Solve for x
    x = 2,991,184,824,078,051,840/2,210,812,161.72
  6. Step 6: Final answer
    x = 1,352,980,083.91

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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.