Home / 16,055,153.82-22,156,274.52-8,713,050.36

Finding the Fourth Proportional to 16,055,153.82, 22,156,274.52 and 8,713,050.36

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Solution

The fourth proportional to 16,055,153.82, 22,156,274.52 and 8,713,050.36 is: 12,024,097.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055,153.82 : 22,156,274.52 = 8,713,050.36 : x
  2. Step 2: Convert to fraction form
    16,055,153.82/22,156,274.52 = 8,713,050.36/x
  3. Step 3: Cross multiply
    16,055,153.82x = 22,156,274.52 × 8,713,050.36
  4. Step 4: Simplify right side
    16,055,153.82x = 193,048,735,682,744.81
  5. Step 5: Solve for x
    x = 193,048,735,682,744.81/16,055,153.82
  6. Step 6: Final answer
    x = 12,024,097.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.