Home / 16,286,659.20-24,443,766.90-6,708,911.40

Finding the Fourth Proportional to 16,286,659.20, 24,443,766.90 and 6,708,911.40

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Solution

The fourth proportional to 16,286,659.20, 24,443,766.90 and 6,708,911.40 is: 10,069,042.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,286,659.20 : 24,443,766.90 = 6,708,911.40 : x
  2. Step 2: Convert to fraction form
    16,286,659.20/24,443,766.90 = 6,708,911.40/x
  3. Step 3: Cross multiply
    16,286,659.20x = 24,443,766.90 × 6,708,911.40
  4. Step 4: Simplify right side
    16,286,659.20x = 163,991,066,414,352.66
  5. Step 5: Solve for x
    x = 163,991,066,414,352.66/16,286,659.20
  6. Step 6: Final answer
    x = 10,069,042.67

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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.