Home / 260,355,780.06-359,267,230.62-154,490,954.10

Finding the Fourth Proportional to 260,355,780.06, 359,267,230.62 and 154,490,954.10

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Solution

The fourth proportional to 260,355,780.06, 359,267,230.62 and 154,490,954.10 is: 213,183,426.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,355,780.06 : 359,267,230.62 = 154,490,954.10 : x
  2. Step 2: Convert to fraction form
    260,355,780.06/359,267,230.62 = 154,490,954.10/x
  3. Step 3: Cross multiply
    260,355,780.06x = 359,267,230.62 × 154,490,954.10
  4. Step 4: Simplify right side
    260,355,780.06x = 55,503,537,235,348,536
  5. Step 5: Solve for x
    x = 55,503,537,235,348,536/260,355,780.06
  6. Step 6: Final answer
    x = 213,183,426.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.