Home / 17,362,910.80-26,044,366.20-14,003,678.80

Finding the Fourth Proportional to 17,362,910.80, 26,044,366.20 and 14,003,678.80

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Solution

The fourth proportional to 17,362,910.80, 26,044,366.20 and 14,003,678.80 is: 21,005,518.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,362,910.80 : 26,044,366.20 = 14,003,678.80 : x
  2. Step 2: Convert to fraction form
    17,362,910.80/26,044,366.20 = 14,003,678.80/x
  3. Step 3: Cross multiply
    17,362,910.80x = 26,044,366.20 × 14,003,678.80
  4. Step 4: Simplify right side
    17,362,910.80x = 364,716,938,814,376.56
  5. Step 5: Solve for x
    x = 364,716,938,814,376.56/17,362,910.80
  6. Step 6: Final answer
    x = 21,005,518.20

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1.5x scale

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.