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Finding the Fourth Proportional to 201,800,846.04, 302,672,526.86 and 63,608,493.66

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Solution

The fourth proportional to 201,800,846.04, 302,672,526.86 and 63,608,493.66 is: 95,403,680.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,800,846.04 : 302,672,526.86 = 63,608,493.66 : x
  2. Step 2: Convert to fraction form
    201,800,846.04/302,672,526.86 = 63,608,493.66/x
  3. Step 3: Cross multiply
    201,800,846.04x = 302,672,526.86 × 63,608,493.66
  4. Step 4: Simplify right side
    201,800,846.04x = 19,252,543,505,830,488
  5. Step 5: Solve for x
    x = 19,252,543,505,830,488/201,800,846.04
  6. Step 6: Final answer
    x = 95,403,680.83

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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.