Home / 34,782,878.20-52,174,317.30-22,017,796.60

Finding the Fourth Proportional to 34,782,878.20, 52,174,317.30 and 22,017,796.60

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Solution

The fourth proportional to 34,782,878.20, 52,174,317.30 and 22,017,796.60 is: 33,026,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,782,878.20 : 52,174,317.30 = 22,017,796.60 : x
  2. Step 2: Convert to fraction form
    34,782,878.20/52,174,317.30 = 22,017,796.60/x
  3. Step 3: Cross multiply
    34,782,878.20x = 52,174,317.30 × 22,017,796.60
  4. Step 4: Simplify right side
    34,782,878.20x = 1,148,763,506,055,261.25
  5. Step 5: Solve for x
    x = 1,148,763,506,055,261.25/34,782,878.20
  6. Step 6: Final answer
    x = 33,026,694.90

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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.