Home / 35,504,628.30-53,256,942.45-18,285,939.90

Finding the Fourth Proportional to 35,504,628.30, 53,256,942.45 and 18,285,939.90

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Solution

The fourth proportional to 35,504,628.30, 53,256,942.45 and 18,285,939.90 is: 27,428,909.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,504,628.30 : 53,256,942.45 = 18,285,939.90 : x
  2. Step 2: Convert to fraction form
    35,504,628.30/53,256,942.45 = 18,285,939.90/x
  3. Step 3: Cross multiply
    35,504,628.30x = 53,256,942.45 × 18,285,939.90
  4. Step 4: Simplify right side
    35,504,628.30x = 973,853,248,898,458.75
  5. Step 5: Solve for x
    x = 973,853,248,898,458.75/35,504,628.30
  6. Step 6: Final answer
    x = 27,428,909.85

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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.