Home / 22,446,603.70-30,976,299.25-12,133,326.69

Finding the Fourth Proportional to 22,446,603.70, 30,976,299.25 and 12,133,326.69

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Solution

The fourth proportional to 22,446,603.70, 30,976,299.25 and 12,133,326.69 is: 16,743,983.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,446,603.70 : 30,976,299.25 = 12,133,326.69 : x
  2. Step 2: Convert to fraction form
    22,446,603.70/30,976,299.25 = 12,133,326.69/x
  3. Step 3: Cross multiply
    22,446,603.70x = 30,976,299.25 × 12,133,326.69
  4. Step 4: Simplify right side
    22,446,603.70x = 375,845,558,417,118.62
  5. Step 5: Solve for x
    x = 375,845,558,417,118.62/22,446,603.70
  6. Step 6: Final answer
    x = 16,743,983.34

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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.