Home / 11,008,030.10-16,498,048.35-5,315,998.10

Finding the Fourth Proportional to 11,008,030.10, 16,498,048.35 and 5,315,998.10

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Solution

The fourth proportional to 11,008,030.10, 16,498,048.35 and 5,315,998.10 is: 7,967,237.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,030.10 : 16,498,048.35 = 5,315,998.10 : x
  2. Step 2: Convert to fraction form
    11,008,030.10/16,498,048.35 = 5,315,998.10/x
  3. Step 3: Cross multiply
    11,008,030.10x = 16,498,048.35 × 5,315,998.10
  4. Step 4: Simplify right side
    11,008,030.10x = 87,703,593,682,308.12
  5. Step 5: Solve for x
    x = 87,703,593,682,308.12/11,008,030.10
  6. Step 6: Final answer
    x = 7,967,237.82

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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.