Home / 22,458,705.40-33,699,722.10-10,491,441.40

Finding the Fourth Proportional to 22,458,705.40, 33,699,722.10 and 10,491,441.40

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Solution

The fourth proportional to 22,458,705.40, 33,699,722.10 and 10,491,441.40 is: 15,742,610.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,458,705.40 : 33,699,722.10 = 10,491,441.40 : x
  2. Step 2: Convert to fraction form
    22,458,705.40/33,699,722.10 = 10,491,441.40/x
  3. Step 3: Cross multiply
    22,458,705.40x = 33,699,722.10 × 10,491,441.40
  4. Step 4: Simplify right side
    22,458,705.40x = 353,558,659,608,434.94
  5. Step 5: Solve for x
    x = 353,558,659,608,434.94/22,458,705.40
  6. Step 6: Final answer
    x = 15,742,610.86

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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.