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Finding the Fourth Proportional to 26,610,050.20, 39,915,075.30 and 26,610,050.20

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Solution

The fourth proportional to 26,610,050.20, 39,915,075.30 and 26,610,050.20 is: 39,915,075.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,610,050.20 : 39,915,075.30 = 26,610,050.20 : x
  2. Step 2: Convert to fraction form
    26,610,050.20/39,915,075.30 = 26,610,050.20/x
  3. Step 3: Cross multiply
    26,610,050.20x = 39,915,075.30 × 26,610,050.20
  4. Step 4: Simplify right side
    26,610,050.20x = 1,062,142,157,469,780
  5. Step 5: Solve for x
    x = 1,062,142,157,469,780/26,610,050.20
  6. Step 6: Final answer
    x = 39,915,075.30

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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.