Home / 9,716,686.80-14,575,030.20-3,412,942.80

Finding the Fourth Proportional to 9,716,686.80, 14,575,030.20 and 3,412,942.80

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Solution

The fourth proportional to 9,716,686.80, 14,575,030.20 and 3,412,942.80 is: 5,119,414.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716,686.80 : 14,575,030.20 = 3,412,942.80 : x
  2. Step 2: Convert to fraction form
    9,716,686.80/14,575,030.20 = 3,412,942.80/x
  3. Step 3: Cross multiply
    9,716,686.80x = 14,575,030.20 × 3,412,942.80
  4. Step 4: Simplify right side
    9,716,686.80x = 49,743,744,380,872.55
  5. Step 5: Solve for x
    x = 49,743,744,380,872.55/9,716,686.80
  6. Step 6: Final answer
    x = 5,119,414.20

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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.