Home / 14,045,067.85-19,374,433.28-11,434,380.34

Finding the Fourth Proportional to 14,045,067.85, 19,374,433.28 and 11,434,380.34

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Solution

The fourth proportional to 14,045,067.85, 19,374,433.28 and 11,434,380.34 is: 15,773,127.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,045,067.85 : 19,374,433.28 = 11,434,380.34 : x
  2. Step 2: Convert to fraction form
    14,045,067.85/19,374,433.28 = 11,434,380.34/x
  3. Step 3: Cross multiply
    14,045,067.85x = 19,374,433.28 × 11,434,380.34
  4. Step 4: Simplify right side
    14,045,067.85x = 221,534,638,932,744.66
  5. Step 5: Solve for x
    x = 221,534,638,932,744.66/14,045,067.85
  6. Step 6: Final answer
    x = 15,773,127.00

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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.