Home / 16,464,081.10-24,696,121.65-15,540,292.30

Finding the Fourth Proportional to 16,464,081.10, 24,696,121.65 and 15,540,292.30

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Solution

The fourth proportional to 16,464,081.10, 24,696,121.65 and 15,540,292.30 is: 23,310,438.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464,081.10 : 24,696,121.65 = 15,540,292.30 : x
  2. Step 2: Convert to fraction form
    16,464,081.10/24,696,121.65 = 15,540,292.30/x
  3. Step 3: Cross multiply
    16,464,081.10x = 24,696,121.65 × 15,540,292.30
  4. Step 4: Simplify right side
    16,464,081.10x = 383,784,949,117,358.31
  5. Step 5: Solve for x
    x = 383,784,949,117,358.31/16,464,081.10
  6. Step 6: Final answer
    x = 23,310,438.45

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Similar ratio
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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.