Home / 148,694,563.60-223,041,845.40-132,113,604.40

Finding the Fourth Proportional to 148,694,563.60, 223,041,845.40 and 132,113,604.40

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Solution

The fourth proportional to 148,694,563.60, 223,041,845.40 and 132,113,604.40 is: 198,170,406.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,694,563.60 : 223,041,845.40 = 132,113,604.40 : x
  2. Step 2: Convert to fraction form
    148,694,563.60/223,041,845.40 = 132,113,604.40/x
  3. Step 3: Cross multiply
    148,694,563.60x = 223,041,845.40 × 132,113,604.40
  4. Step 4: Simplify right side
    148,694,563.60x = 29,466,862,127,821,560
  5. Step 5: Solve for x
    x = 29,466,862,127,821,560/148,694,563.60
  6. Step 6: Final answer
    x = 198,170,406.60

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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.