Home / 40,277,166.80-60,415,750.20-11,524,240.40

Finding the Fourth Proportional to 40,277,166.80, 60,415,750.20 and 11,524,240.40

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Solution

The fourth proportional to 40,277,166.80, 60,415,750.20 and 11,524,240.40 is: 17,286,360.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,277,166.80 : 60,415,750.20 = 11,524,240.40 : x
  2. Step 2: Convert to fraction form
    40,277,166.80/60,415,750.20 = 11,524,240.40/x
  3. Step 3: Cross multiply
    40,277,166.80x = 60,415,750.20 × 11,524,240.40
  4. Step 4: Simplify right side
    40,277,166.80x = 696,245,629,251,148.12
  5. Step 5: Solve for x
    x = 696,245,629,251,148.12/40,277,166.80
  6. Step 6: Final answer
    x = 17,286,360.60

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1.5x scale

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.