Home / 8,792,309.10-13,191,574.05-8,481,269.10

Finding the Fourth Proportional to 8,792,309.10, 13,191,574.05 and 8,481,269.10

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Solution

The fourth proportional to 8,792,309.10, 13,191,574.05 and 8,481,269.10 is: 12,724,904.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,309.10 : 13,191,574.05 = 8,481,269.10 : x
  2. Step 2: Convert to fraction form
    8,792,309.10/13,191,574.05 = 8,481,269.10/x
  3. Step 3: Cross multiply
    8,792,309.10x = 13,191,574.05 × 8,481,269.10
  4. Step 4: Simplify right side
    8,792,309.10x = 111,881,289,370,626.86
  5. Step 5: Solve for x
    x = 111,881,289,370,626.86/8,792,309.10
  6. Step 6: Final answer
    x = 12,724,904.02

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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.