Home / 19,240,771.34-26,554,906.62-11,797,117.28

Finding the Fourth Proportional to 19,240,771.34, 26,554,906.62 and 11,797,117.28

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Solution

The fourth proportional to 19,240,771.34, 26,554,906.62 and 11,797,117.28 is: 16,281,641.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,240,771.34 : 26,554,906.62 = 11,797,117.28 : x
  2. Step 2: Convert to fraction form
    19,240,771.34/26,554,906.62 = 11,797,117.28/x
  3. Step 3: Cross multiply
    19,240,771.34x = 26,554,906.62 × 11,797,117.28
  4. Step 4: Simplify right side
    19,240,771.34x = 313,271,347,755,588.38
  5. Step 5: Solve for x
    x = 313,271,347,755,588.38/19,240,771.34
  6. Step 6: Final answer
    x = 16,281,641.84

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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.