Home / 226,674,927.60-340,768,218.60-193,418,530.80

Finding the Fourth Proportional to 226,674,927.60, 340,768,218.60 and 193,418,530.80

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Solution

The fourth proportional to 226,674,927.60, 340,768,218.60 and 193,418,530.80 is: 290,772,732.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,674,927.60 : 340,768,218.60 = 193,418,530.80 : x
  2. Step 2: Convert to fraction form
    226,674,927.60/340,768,218.60 = 193,418,530.80/x
  3. Step 3: Cross multiply
    226,674,927.60x = 340,768,218.60 × 193,418,530.80
  4. Step 4: Simplify right side
    226,674,927.60x = 65,910,888,184,945,240
  5. Step 5: Solve for x
    x = 65,910,888,184,945,240/226,674,927.60
  6. Step 6: Final answer
    x = 290,772,732.93

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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.