Home / 9,097,137.12-12,552,567.39-5,375,450.25

Finding the Fourth Proportional to 9,097,137.12, 12,552,567.39 and 5,375,450.25

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Solution

The fourth proportional to 9,097,137.12, 12,552,567.39 and 5,375,450.25 is: 7,417,245.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,097,137.12 : 12,552,567.39 = 5,375,450.25 : x
  2. Step 2: Convert to fraction form
    9,097,137.12/12,552,567.39 = 5,375,450.25/x
  3. Step 3: Cross multiply
    9,097,137.12x = 12,552,567.39 × 5,375,450.25
  4. Step 4: Simplify right side
    9,097,137.12x = 67,475,701,514,717.35
  5. Step 5: Solve for x
    x = 67,475,701,514,717.35/9,097,137.12
  6. Step 6: Final answer
    x = 7,417,245.74

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Why These Related Problems?

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