Home / 9,653,382.60-14,488,238.70-3,977,680.20

Finding the Fourth Proportional to 9,653,382.60, 14,488,238.70 and 3,977,680.20

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Solution

The fourth proportional to 9,653,382.60, 14,488,238.70 and 3,977,680.20 is: 5,969,884.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,382.60 : 14,488,238.70 = 3,977,680.20 : x
  2. Step 2: Convert to fraction form
    9,653,382.60/14,488,238.70 = 3,977,680.20/x
  3. Step 3: Cross multiply
    9,653,382.60x = 14,488,238.70 × 3,977,680.20
  4. Step 4: Simplify right side
    9,653,382.60x = 57,629,580,209,863.74
  5. Step 5: Solve for x
    x = 57,629,580,209,863.74/9,653,382.60
  6. Step 6: Final answer
    x = 5,969,884.61

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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.