Home / 215,801,444.54-297,738,004.95-132,082,298.30

Finding the Fourth Proportional to 215,801,444.54, 297,738,004.95 and 132,082,298.30

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Solution

The fourth proportional to 215,801,444.54, 297,738,004.95 and 132,082,298.30 is: 182,231,958.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,801,444.54 : 297,738,004.95 = 132,082,298.30 : x
  2. Step 2: Convert to fraction form
    215,801,444.54/297,738,004.95 = 132,082,298.30/x
  3. Step 3: Cross multiply
    215,801,444.54x = 297,738,004.95 × 132,082,298.30
  4. Step 4: Simplify right side
    215,801,444.54x = 39,325,919,983,564,088
  5. Step 5: Solve for x
    x = 39,325,919,983,564,088/215,801,444.54
  6. Step 6: Final answer
    x = 182,231,958.96

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Why These Related Problems?

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