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Finding the Fourth Proportional to 22,335,006.02, 33,507,895.02 and 7,759,804.15

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Solution

The fourth proportional to 22,335,006.02, 33,507,895.02 and 7,759,804.15 is: 11,641,577.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,335,006.02 : 33,507,895.02 = 7,759,804.15 : x
  2. Step 2: Convert to fraction form
    22,335,006.02/33,507,895.02 = 7,759,804.15/x
  3. Step 3: Cross multiply
    22,335,006.02x = 33,507,895.02 × 7,759,804.15
  4. Step 4: Simplify right side
    22,335,006.02x = 260,014,702,846,745.94
  5. Step 5: Solve for x
    x = 260,014,702,846,745.94/22,335,006.02
  6. Step 6: Final answer
    x = 11,641,577.47

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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.