Home / 10,705,886.60-16,053,516.30-3,882,187.40

Finding the Fourth Proportional to 10,705,886.60, 16,053,516.30 and 3,882,187.40

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Solution

The fourth proportional to 10,705,886.60, 16,053,516.30 and 3,882,187.40 is: 5,821,354.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,886.60 : 16,053,516.30 = 3,882,187.40 : x
  2. Step 2: Convert to fraction form
    10,705,886.60/16,053,516.30 = 3,882,187.40/x
  3. Step 3: Cross multiply
    10,705,886.60x = 16,053,516.30 × 3,882,187.40
  4. Step 4: Simplify right side
    10,705,886.60x = 62,322,758,705,554.62
  5. Step 5: Solve for x
    x = 62,322,758,705,554.62/10,705,886.60
  6. Step 6: Final answer
    x = 5,821,354.27

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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.