Home / 16,630,145.40-24,926,555.70-9,445,121.40

Finding the Fourth Proportional to 16,630,145.40, 24,926,555.70 and 9,445,121.40

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Solution

The fourth proportional to 16,630,145.40, 24,926,555.70 and 9,445,121.40 is: 14,157,082.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630,145.40 : 24,926,555.70 = 9,445,121.40 : x
  2. Step 2: Convert to fraction form
    16,630,145.40/24,926,555.70 = 9,445,121.40/x
  3. Step 3: Cross multiply
    16,630,145.40x = 24,926,555.70 × 9,445,121.40
  4. Step 4: Simplify right side
    16,630,145.40x = 235,434,344,670,361.97
  5. Step 5: Solve for x
    x = 235,434,344,670,361.97/16,630,145.40
  6. Step 6: Final answer
    x = 14,157,082.76

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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.