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Finding the Fourth Proportional to 32,851,618.30, 49,277,427.45 and 32,851,618.30

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Solution

The fourth proportional to 32,851,618.30, 49,277,427.45 and 32,851,618.30 is: 49,277,427.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,851,618.30 : 49,277,427.45 = 32,851,618.30 : x
  2. Step 2: Convert to fraction form
    32,851,618.30/49,277,427.45 = 32,851,618.30/x
  3. Step 3: Cross multiply
    32,851,618.30x = 49,277,427.45 × 32,851,618.30
  4. Step 4: Simplify right side
    32,851,618.30x = 1,618,843,237,393,342.50
  5. Step 5: Solve for x
    x = 1,618,843,237,393,342.50/32,851,618.30
  6. Step 6: Final answer
    x = 49,277,427.45

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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.