Home / 3,782,546,620,331.90-5,219,919,369,896-2,048,359,167,443.50

Finding the Fourth Proportional to 3,782,546,620,331.90, 5,219,919,369,896 and 2,048,359,167,443.50

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Solution

The fourth proportional to 3,782,546,620,331.90, 5,219,919,369,896 and 2,048,359,167,443.50 is: 2,826,738,377,041.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,546,620,331.90 : 5,219,919,369,896 = 2,048,359,167,443.50 : x
  2. Step 2: Convert to fraction form
    3,782,546,620,331.90/5,219,919,369,896 = 2,048,359,167,443.50/x
  3. Step 3: Cross multiply
    3,782,546,620,331.90x = 5,219,919,369,896 × 2,048,359,167,443.50
  4. Step 4: Simplify right side
    3,782,546,620,331.90x = 10,692,269,694,642,369,658,355,712
  5. Step 5: Solve for x
    x = 10,692,269,694,642,369,658,355,712/3,782,546,620,331.90
  6. Step 6: Final answer
    x = 2,826,738,377,041.91

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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.