Home / 11,151,319.50-16,726,980.15-3,963,137.10

Finding the Fourth Proportional to 11,151,319.50, 16,726,980.15 and 3,963,137.10

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Solution

The fourth proportional to 11,151,319.50, 16,726,980.15 and 3,963,137.10 is: 5,944,705.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,151,319.50 : 16,726,980.15 = 3,963,137.10 : x
  2. Step 2: Convert to fraction form
    11,151,319.50/16,726,980.15 = 3,963,137.10/x
  3. Step 3: Cross multiply
    11,151,319.50x = 16,726,980.15 × 3,963,137.10
  4. Step 4: Simplify right side
    11,151,319.50x = 66,291,315,603,428.57
  5. Step 5: Solve for x
    x = 66,291,315,603,428.57/11,151,319.50
  6. Step 6: Final answer
    x = 5,944,705.97

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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.