Home / 14,689,616.24-20,250,305.06-10,265,606.85

Finding the Fourth Proportional to 14,689,616.24, 20,250,305.06 and 10,265,606.85

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Solution

The fourth proportional to 14,689,616.24, 20,250,305.06 and 10,265,606.85 is: 14,151,606.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,689,616.24 : 20,250,305.06 = 10,265,606.85 : x
  2. Step 2: Convert to fraction form
    14,689,616.24/20,250,305.06 = 10,265,606.85/x
  3. Step 3: Cross multiply
    14,689,616.24x = 20,250,305.06 × 10,265,606.85
  4. Step 4: Simplify right side
    14,689,616.24x = 207,881,670,338,525.62
  5. Step 5: Solve for x
    x = 207,881,670,338,525.62/14,689,616.24
  6. Step 6: Final answer
    x = 14,151,606.61

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1.5x scale

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.