Home / 302,197,899.70-453,296,849.55-236,440,933.30

Finding the Fourth Proportional to 302,197,899.70, 453,296,849.55 and 236,440,933.30

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Solution

The fourth proportional to 302,197,899.70, 453,296,849.55 and 236,440,933.30 is: 354,661,399.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,197,899.70 : 453,296,849.55 = 236,440,933.30 : x
  2. Step 2: Convert to fraction form
    302,197,899.70/453,296,849.55 = 236,440,933.30/x
  3. Step 3: Cross multiply
    302,197,899.70x = 453,296,849.55 × 236,440,933.30
  4. Step 4: Simplify right side
    302,197,899.70x = 107,177,930,169,551,696
  5. Step 5: Solve for x
    x = 107,177,930,169,551,696/302,197,899.70
  6. Step 6: Final answer
    x = 354,661,399.95

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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.