Home / 252,474,844.60-377,994,821.55-223,777,030.60

Finding the Fourth Proportional to 252,474,844.60, 377,994,821.55 and 223,777,030.60

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Solution

The fourth proportional to 252,474,844.60, 377,994,821.55 and 223,777,030.60 is: 335,029,649.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,474,844.60 : 377,994,821.55 = 223,777,030.60 : x
  2. Step 2: Convert to fraction form
    252,474,844.60/377,994,821.55 = 223,777,030.60/x
  3. Step 3: Cross multiply
    252,474,844.60x = 377,994,821.55 × 223,777,030.60
  4. Step 4: Simplify right side
    252,474,844.60x = 84,586,558,748,635,888
  5. Step 5: Solve for x
    x = 84,586,558,748,635,888/252,474,844.60
  6. Step 6: Final answer
    x = 335,029,649.72

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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.