Home / 17,465,660.81-24,086,263.18-13,803,326.55

Finding the Fourth Proportional to 17,465,660.81, 24,086,263.18 and 13,803,326.55

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Solution

The fourth proportional to 17,465,660.81, 24,086,263.18 and 13,803,326.55 is: 19,035,670.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,465,660.81 : 24,086,263.18 = 13,803,326.55 : x
  2. Step 2: Convert to fraction form
    17,465,660.81/24,086,263.18 = 13,803,326.55/x
  3. Step 3: Cross multiply
    17,465,660.81x = 24,086,263.18 × 13,803,326.55
  4. Step 4: Simplify right side
    17,465,660.81x = 332,470,556,042,781.44
  5. Step 5: Solve for x
    x = 332,470,556,042,781.44/17,465,660.81
  6. Step 6: Final answer
    x = 19,035,670.03

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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.