Home / 19,536,076.50-29,306,809.50-11,342,577.43

Finding the Fourth Proportional to 19,536,076.50, 29,306,809.50 and 11,342,577.43

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Solution

The fourth proportional to 19,536,076.50, 29,306,809.50 and 11,342,577.43 is: 17,015,430.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,536,076.50 : 29,306,809.50 = 11,342,577.43 : x
  2. Step 2: Convert to fraction form
    19,536,076.50/29,306,809.50 = 11,342,577.43/x
  3. Step 3: Cross multiply
    19,536,076.50x = 29,306,809.50 × 11,342,577.43
  4. Step 4: Simplify right side
    19,536,076.50x = 332,414,755,949,277.25
  5. Step 5: Solve for x
    x = 332,414,755,949,277.25/19,536,076.50
  6. Step 6: Final answer
    x = 17,015,430.70

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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.