Home / 367,426,129.20-550,501,464.60-237,967,101.60

Finding the Fourth Proportional to 367,426,129.20, 550,501,464.60 and 237,967,101.60

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Solution

The fourth proportional to 367,426,129.20, 550,501,464.60 and 237,967,101.60 is: 356,537,620.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,426,129.20 : 550,501,464.60 = 237,967,101.60 : x
  2. Step 2: Convert to fraction form
    367,426,129.20/550,501,464.60 = 237,967,101.60/x
  3. Step 3: Cross multiply
    367,426,129.20x = 550,501,464.60 × 237,967,101.60
  4. Step 4: Simplify right side
    367,426,129.20x = 131,001,237,957,417,008
  5. Step 5: Solve for x
    x = 131,001,237,957,417,008/367,426,129.20
  6. Step 6: Final answer
    x = 356,537,620.89

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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.