Home / 29,684,509.20-44,473,619.70-25,432,981.20

Finding the Fourth Proportional to 29,684,509.20, 44,473,619.70 and 25,432,981.20

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Solution

The fourth proportional to 29,684,509.20, 44,473,619.70 and 25,432,981.20 is: 38,103,939.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,684,509.20 : 44,473,619.70 = 25,432,981.20 : x
  2. Step 2: Convert to fraction form
    29,684,509.20/44,473,619.70 = 25,432,981.20/x
  3. Step 3: Cross multiply
    29,684,509.20x = 44,473,619.70 × 25,432,981.20
  4. Step 4: Simplify right side
    29,684,509.20x = 1,131,096,733,726,049.75
  5. Step 5: Solve for x
    x = 1,131,096,733,726,049.75/29,684,509.20
  6. Step 6: Final answer
    x = 38,103,939.20

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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.