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Finding the Fourth Proportional to 302,695,211.10, 453,325,371.30 and 302,695,211.10

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Solution

The fourth proportional to 302,695,211.10, 453,325,371.30 and 302,695,211.10 is: 453,325,371.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,695,211.10 : 453,325,371.30 = 302,695,211.10 : x
  2. Step 2: Convert to fraction form
    302,695,211.10/453,325,371.30 = 302,695,211.10/x
  3. Step 3: Cross multiply
    302,695,211.10x = 453,325,371.30 × 302,695,211.10
  4. Step 4: Simplify right side
    302,695,211.10x = 137,219,418,962,639,392
  5. Step 5: Solve for x
    x = 137,219,418,962,639,392/302,695,211.10
  6. Step 6: Final answer
    x = 453,325,371.30

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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.