Home / 148,976,577.20-223,464,865.80-41,271,201.20

Finding the Fourth Proportional to 148,976,577.20, 223,464,865.80 and 41,271,201.20

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Solution

The fourth proportional to 148,976,577.20, 223,464,865.80 and 41,271,201.20 is: 61,906,801.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,976,577.20 : 223,464,865.80 = 41,271,201.20 : x
  2. Step 2: Convert to fraction form
    148,976,577.20/223,464,865.80 = 41,271,201.20/x
  3. Step 3: Cross multiply
    148,976,577.20x = 223,464,865.80 × 41,271,201.20
  4. Step 4: Simplify right side
    148,976,577.20x = 9,222,663,437,562,800
  5. Step 5: Solve for x
    x = 9,222,663,437,562,800/148,976,577.20
  6. Step 6: Final answer
    x = 61,906,801.80

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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.