Home / 14,680,991.85-22,021,487.78-10,901,855.85

Finding the Fourth Proportional to 14,680,991.85, 22,021,487.78 and 10,901,855.85

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Solution

The fourth proportional to 14,680,991.85, 22,021,487.78 and 10,901,855.85 is: 16,352,783.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680,991.85 : 22,021,487.78 = 10,901,855.85 : x
  2. Step 2: Convert to fraction form
    14,680,991.85/22,021,487.78 = 10,901,855.85/x
  3. Step 3: Cross multiply
    14,680,991.85x = 22,021,487.78 × 10,901,855.85
  4. Step 4: Simplify right side
    14,680,991.85x = 240,075,085,325,587.22
  5. Step 5: Solve for x
    x = 240,075,085,325,587.22/14,680,991.85
  6. Step 6: Final answer
    x = 16,352,783.78

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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.