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Finding the Fourth Proportional to 32,371,838.30, 48,557,757.45 and 32,371,838.30

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Solution

The fourth proportional to 32,371,838.30, 48,557,757.45 and 32,371,838.30 is: 48,557,757.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,371,838.30 : 48,557,757.45 = 32,371,838.30 : x
  2. Step 2: Convert to fraction form
    32,371,838.30/48,557,757.45 = 32,371,838.30/x
  3. Step 3: Cross multiply
    32,371,838.30x = 48,557,757.45 × 32,371,838.30
  4. Step 4: Simplify right side
    32,371,838.30x = 1,571,903,872,382,020.50
  5. Step 5: Solve for x
    x = 1,571,903,872,382,020.50/32,371,838.30
  6. Step 6: Final answer
    x = 48,557,757.45

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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.