Home / 11,086,634.55-16,615,955.03-9,826,922.55

Finding the Fourth Proportional to 11,086,634.55, 16,615,955.03 and 9,826,922.55

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Solution

The fourth proportional to 11,086,634.55, 16,615,955.03 and 9,826,922.55 is: 14,727,977.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,634.55 : 16,615,955.03 = 9,826,922.55 : x
  2. Step 2: Convert to fraction form
    11,086,634.55/16,615,955.03 = 9,826,922.55/x
  3. Step 3: Cross multiply
    11,086,634.55x = 16,615,955.03 × 9,826,922.55
  4. Step 4: Simplify right side
    11,086,634.55x = 163,283,703,124,958.34
  5. Step 5: Solve for x
    x = 163,283,703,124,958.34/11,086,634.55
  6. Step 6: Final answer
    x = 14,727,977.40

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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.