Home / 14,859,902.54-20,506,834.85-8,244,613.10

Finding the Fourth Proportional to 14,859,902.54, 20,506,834.85 and 8,244,613.10

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Solution

The fourth proportional to 14,859,902.54, 20,506,834.85 and 8,244,613.10 is: 11,377,660.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,859,902.54 : 20,506,834.85 = 8,244,613.10 : x
  2. Step 2: Convert to fraction form
    14,859,902.54/20,506,834.85 = 8,244,613.10/x
  3. Step 3: Cross multiply
    14,859,902.54x = 20,506,834.85 × 8,244,613.10
  4. Step 4: Simplify right side
    14,859,902.54x = 169,070,919,202,623.44
  5. Step 5: Solve for x
    x = 169,070,919,202,623.44/14,859,902.54
  6. Step 6: Final answer
    x = 11,377,660.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.