Home / 16,161,950.40-24,254,735.40-11,378,981.40

Finding the Fourth Proportional to 16,161,950.40, 24,254,735.40 and 11,378,981.40

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Solution

The fourth proportional to 16,161,950.40, 24,254,735.40 and 11,378,981.40 is: 17,076,786.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,161,950.40 : 24,254,735.40 = 11,378,981.40 : x
  2. Step 2: Convert to fraction form
    16,161,950.40/24,254,735.40 = 11,378,981.40/x
  3. Step 3: Cross multiply
    16,161,950.40x = 24,254,735.40 × 11,378,981.40
  4. Step 4: Simplify right side
    16,161,950.40x = 275,994,182,978,521.56
  5. Step 5: Solve for x
    x = 275,994,182,978,521.56/16,161,950.40
  6. Step 6: Final answer
    x = 17,076,786.91

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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.