Home / 66,114,504.43-99,172,732.14-25,176,234.29

Finding the Fourth Proportional to 66,114,504.43, 99,172,732.14 and 25,176,234.29

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Solution

The fourth proportional to 66,114,504.43, 99,172,732.14 and 25,176,234.29 is: 37,764,722.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,114,504.43 : 99,172,732.14 = 25,176,234.29 : x
  2. Step 2: Convert to fraction form
    66,114,504.43/99,172,732.14 = 25,176,234.29/x
  3. Step 3: Cross multiply
    66,114,504.43x = 99,172,732.14 × 25,176,234.29
  4. Step 4: Simplify right side
    66,114,504.43x = 2,496,795,939,668,981
  5. Step 5: Solve for x
    x = 2,496,795,939,668,981/66,114,504.43
  6. Step 6: Final answer
    x = 37,764,722.90

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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.