Home / 41,409,628.80-62,114,443.20-11,120,553.60

Finding the Fourth Proportional to 41,409,628.80, 62,114,443.20 and 11,120,553.60

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Solution

The fourth proportional to 41,409,628.80, 62,114,443.20 and 11,120,553.60 is: 16,680,830.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,409,628.80 : 62,114,443.20 = 11,120,553.60 : x
  2. Step 2: Convert to fraction form
    41,409,628.80/62,114,443.20 = 11,120,553.60/x
  3. Step 3: Cross multiply
    41,409,628.80x = 62,114,443.20 × 11,120,553.60
  4. Step 4: Simplify right side
    41,409,628.80x = 690,746,994,939,755.50
  5. Step 5: Solve for x
    x = 690,746,994,939,755.50/41,409,628.80
  6. Step 6: Final answer
    x = 16,680,830.40

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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.