Home / 19,061,157.42-26,304,600.42-10,359,330.66

Finding the Fourth Proportional to 19,061,157.42, 26,304,600.42 and 10,359,330.66

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Solution

The fourth proportional to 19,061,157.42, 26,304,600.42 and 10,359,330.66 is: 14,295,986.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,061,157.42 : 26,304,600.42 = 10,359,330.66 : x
  2. Step 2: Convert to fraction form
    19,061,157.42/26,304,600.42 = 10,359,330.66/x
  3. Step 3: Cross multiply
    19,061,157.42x = 26,304,600.42 × 10,359,330.66
  4. Step 4: Simplify right side
    19,061,157.42x = 272,498,053,629,954.91
  5. Step 5: Solve for x
    x = 272,498,053,629,954.91/19,061,157.42
  6. Step 6: Final answer
    x = 14,295,986.73

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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.