Home / 16,245,668.40-24,368,314.59-3,949,701.45

Finding the Fourth Proportional to 16,245,668.40, 24,368,314.59 and 3,949,701.45

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Solution

The fourth proportional to 16,245,668.40, 24,368,314.59 and 3,949,701.45 is: 5,924,506.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,245,668.40 : 24,368,314.59 = 3,949,701.45 : x
  2. Step 2: Convert to fraction form
    16,245,668.40/24,368,314.59 = 3,949,701.45/x
  3. Step 3: Cross multiply
    16,245,668.40x = 24,368,314.59 × 3,949,701.45
  4. Step 4: Simplify right side
    16,245,668.40x = 96,247,567,470,179.16
  5. Step 5: Solve for x
    x = 96,247,567,470,179.16/16,245,668.40
  6. Step 6: Final answer
    x = 5,924,506.47

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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.