Home / 17,102,260.32-25,653,430.53-4,148,357.28

Finding the Fourth Proportional to 17,102,260.32, 25,653,430.53 and 4,148,357.28

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Solution

The fourth proportional to 17,102,260.32, 25,653,430.53 and 4,148,357.28 is: 6,222,545.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102,260.32 : 25,653,430.53 = 4,148,357.28 : x
  2. Step 2: Convert to fraction form
    17,102,260.32/25,653,430.53 = 4,148,357.28/x
  3. Step 3: Cross multiply
    17,102,260.32x = 25,653,430.53 × 4,148,357.28
  4. Step 4: Simplify right side
    17,102,260.32x = 106,419,595,296,099.77
  5. Step 5: Solve for x
    x = 106,419,595,296,099.77/17,102,260.32
  6. Step 6: Final answer
    x = 6,222,545.63

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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.