Home / 8,747,331.80-13,120,111.77-2,358,230.00

Finding the Fourth Proportional to 8,747,331.80, 13,120,111.77 and 2,358,230.00

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Solution

The fourth proportional to 8,747,331.80, 13,120,111.77 and 2,358,230.00 is: 3,537,106.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,331.80 : 13,120,111.77 = 2,358,230.00 : x
  2. Step 2: Convert to fraction form
    8,747,331.80/13,120,111.77 = 2,358,230.00/x
  3. Step 3: Cross multiply
    8,747,331.80x = 13,120,111.77 × 2,358,230.00
  4. Step 4: Simplify right side
    8,747,331.80x = 30,940,241,113,766.54
  5. Step 5: Solve for x
    x = 30,940,241,113,766.54/8,747,331.80
  6. Step 6: Final answer
    x = 3,537,106.15

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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.