Home / 16,748,120.08-25,122,180.12-4,617,676.72

Finding the Fourth Proportional to 16,748,120.08, 25,122,180.12 and 4,617,676.72

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Solution

The fourth proportional to 16,748,120.08, 25,122,180.12 and 4,617,676.72 is: 6,926,515.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,748,120.08 : 25,122,180.12 = 4,617,676.72 : x
  2. Step 2: Convert to fraction form
    16,748,120.08/25,122,180.12 = 4,617,676.72/x
  3. Step 3: Cross multiply
    16,748,120.08x = 25,122,180.12 × 4,617,676.72
  4. Step 4: Simplify right side
    16,748,120.08x = 116,006,106,295,770.80
  5. Step 5: Solve for x
    x = 116,006,106,295,770.80/16,748,120.08
  6. Step 6: Final answer
    x = 6,926,515.08

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Double scale
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Similar ratio
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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.