Home / 19,245,521.20-26,558,817.92-10,544,002.24

Finding the Fourth Proportional to 19,245,521.20, 26,558,817.92 and 10,544,002.24

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Solution

The fourth proportional to 19,245,521.20, 26,558,817.92 and 10,544,002.24 is: 14,550,722.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,245,521.20 : 26,558,817.92 = 10,544,002.24 : x
  2. Step 2: Convert to fraction form
    19,245,521.20/26,558,817.92 = 10,544,002.24/x
  3. Step 3: Cross multiply
    19,245,521.20x = 26,558,817.92 × 10,544,002.24
  4. Step 4: Simplify right side
    19,245,521.20x = 280,036,235,640,232.16
  5. Step 5: Solve for x
    x = 280,036,235,640,232.16/19,245,521.20
  6. Step 6: Final answer
    x = 14,550,722.36

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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.