Home / 10,065,910.26-13,890,461.05-5,714,425.43

Finding the Fourth Proportional to 10,065,910.26, 13,890,461.05 and 5,714,425.43

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Solution

The fourth proportional to 10,065,910.26, 13,890,461.05 and 5,714,425.43 is: 7,885,626.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,065,910.26 : 13,890,461.05 = 5,714,425.43 : x
  2. Step 2: Convert to fraction form
    10,065,910.26/13,890,461.05 = 5,714,425.43/x
  3. Step 3: Cross multiply
    10,065,910.26x = 13,890,461.05 × 5,714,425.43
  4. Step 4: Simplify right side
    10,065,910.26x = 79,376,003,858,544.50
  5. Step 5: Solve for x
    x = 79,376,003,858,544.50/10,065,910.26
  6. Step 6: Final answer
    x = 7,885,626.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.