Home / 3,874,213,089,632.80-5,346,576,488,858.80-2,228,088,289,671

Finding the Fourth Proportional to 3,874,213,089,632.80, 5,346,576,488,858.80 and 2,228,088,289,671

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Solution

The fourth proportional to 3,874,213,089,632.80, 5,346,576,488,858.80 and 2,228,088,289,671 is: 3,074,855,251,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,213,089,632.80 : 5,346,576,488,858.80 = 2,228,088,289,671 : x
  2. Step 2: Convert to fraction form
    3,874,213,089,632.80/5,346,576,488,858.80 = 2,228,088,289,671/x
  3. Step 3: Cross multiply
    3,874,213,089,632.80x = 5,346,576,488,858.80 × 2,228,088,289,671
  4. Step 4: Simplify right side
    3,874,213,089,632.80x = 11,912,644,464,656,583,388,823,552
  5. Step 5: Solve for x
    x = 11,912,644,464,656,583,388,823,552/3,874,213,089,632.80
  6. Step 6: Final answer
    x = 3,074,855,251,646.90

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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.