Home / 8,196,003.90-12,293,890.65-3,708,272.70

Finding the Fourth Proportional to 8,196,003.90, 12,293,890.65 and 3,708,272.70

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Solution

The fourth proportional to 8,196,003.90, 12,293,890.65 and 3,708,272.70 is: 5,562,356.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,003.90 : 12,293,890.65 = 3,708,272.70 : x
  2. Step 2: Convert to fraction form
    8,196,003.90/12,293,890.65 = 3,708,272.70/x
  3. Step 3: Cross multiply
    8,196,003.90x = 12,293,890.65 × 3,708,272.70
  4. Step 4: Simplify right side
    8,196,003.90x = 45,589,099,074,180.26
  5. Step 5: Solve for x
    x = 45,589,099,074,180.26/8,196,003.90
  6. Step 6: Final answer
    x = 5,562,356.93

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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.