Home / 29,133,711.70-43,684,821.15-12,096,106.90

Finding the Fourth Proportional to 29,133,711.70, 43,684,821.15 and 12,096,106.90

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Solution

The fourth proportional to 29,133,711.70, 43,684,821.15 and 12,096,106.90 is: 18,137,622.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,133,711.70 : 43,684,821.15 = 12,096,106.90 : x
  2. Step 2: Convert to fraction form
    29,133,711.70/43,684,821.15 = 12,096,106.90/x
  3. Step 3: Cross multiply
    29,133,711.70x = 43,684,821.15 × 12,096,106.90
  4. Step 4: Simplify right side
    29,133,711.70x = 528,416,266,537,780.94
  5. Step 5: Solve for x
    x = 528,416,266,537,780.94/29,133,711.70
  6. Step 6: Final answer
    x = 18,137,622.56

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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.