Home / 11,645,333.40-17,471,145-3,558,088.48

Finding the Fourth Proportional to 11,645,333.40, 17,471,145 and 3,558,088.48

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Solution

The fourth proportional to 11,645,333.40, 17,471,145 and 3,558,088.48 is: 5,338,093.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,333.40 : 17,471,145 = 3,558,088.48 : x
  2. Step 2: Convert to fraction form
    11,645,333.40/17,471,145 = 3,558,088.48/x
  3. Step 3: Cross multiply
    11,645,333.40x = 17,471,145 × 3,558,088.48
  4. Step 4: Simplify right side
    11,645,333.40x = 62,163,879,756,909.60
  5. Step 5: Solve for x
    x = 62,163,879,756,909.60/11,645,333.40
  6. Step 6: Final answer
    x = 5,338,093.61

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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.