Home / 15,787,234.04-23,678,853.60-5,004,638.78

Finding the Fourth Proportional to 15,787,234.04, 23,678,853.60 and 5,004,638.78

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Solution

The fourth proportional to 15,787,234.04, 23,678,853.60 and 5,004,638.78 is: 7,506,324.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,787,234.04 : 23,678,853.60 = 5,004,638.78 : x
  2. Step 2: Convert to fraction form
    15,787,234.04/23,678,853.60 = 5,004,638.78/x
  3. Step 3: Cross multiply
    15,787,234.04x = 23,678,853.60 × 5,004,638.78
  4. Step 4: Simplify right side
    15,787,234.04x = 118,504,108,992,502.62
  5. Step 5: Solve for x
    x = 118,504,108,992,502.62/15,787,234.04
  6. Step 6: Final answer
    x = 7,506,324.96

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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.