Home / 19,240,743.63-26,554,868.04-11,797,089.06

Finding the Fourth Proportional to 19,240,743.63, 26,554,868.04 and 11,797,089.06

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Solution

The fourth proportional to 19,240,743.63, 26,554,868.04 and 11,797,089.06 is: 16,281,602.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,240,743.63 : 26,554,868.04 = 11,797,089.06 : x
  2. Step 2: Convert to fraction form
    19,240,743.63/26,554,868.04 = 11,797,089.06/x
  3. Step 3: Cross multiply
    19,240,743.63x = 26,554,868.04 × 11,797,089.06
  4. Step 4: Simplify right side
    19,240,743.63x = 313,270,143,244,427.62
  5. Step 5: Solve for x
    x = 313,270,143,244,427.62/19,240,743.63
  6. Step 6: Final answer
    x = 16,281,602.69

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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.