Home / 26,705,571.94-40,057,154.15-11,136,989.32

Finding the Fourth Proportional to 26,705,571.94, 40,057,154.15 and 11,136,989.32

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Solution

The fourth proportional to 26,705,571.94, 40,057,154.15 and 11,136,989.32 is: 16,704,981.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,705,571.94 : 40,057,154.15 = 11,136,989.32 : x
  2. Step 2: Convert to fraction form
    26,705,571.94/40,057,154.15 = 11,136,989.32/x
  3. Step 3: Cross multiply
    26,705,571.94x = 40,057,154.15 × 11,136,989.32
  4. Step 4: Simplify right side
    26,705,571.94x = 446,116,097,958,143.69
  5. Step 5: Solve for x
    x = 446,116,097,958,143.69/26,705,571.94
  6. Step 6: Final answer
    x = 16,704,981.98

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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.