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Finding the Fourth Proportional to 9,591,804.70, 14,387,707.05 and 9,591,804.70

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Solution

The fourth proportional to 9,591,804.70, 14,387,707.05 and 9,591,804.70 is: 14,387,707.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,804.70 : 14,387,707.05 = 9,591,804.70 : x
  2. Step 2: Convert to fraction form
    9,591,804.70/14,387,707.05 = 9,591,804.70/x
  3. Step 3: Cross multiply
    9,591,804.70x = 14,387,707.05 × 9,591,804.70
  4. Step 4: Simplify right side
    9,591,804.70x = 138,004,076,104,413.12
  5. Step 5: Solve for x
    x = 138,004,076,104,413.12/9,591,804.70
  6. Step 6: Final answer
    x = 14,387,707.05

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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.