Home / 29,636,467.20-44,482,694.40-18,299,059.20

Finding the Fourth Proportional to 29,636,467.20, 44,482,694.40 and 18,299,059.20

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Solution

The fourth proportional to 29,636,467.20, 44,482,694.40 and 18,299,059.20 is: 27,465,873.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,636,467.20 : 44,482,694.40 = 18,299,059.20 : x
  2. Step 2: Convert to fraction form
    29,636,467.20/44,482,694.40 = 18,299,059.20/x
  3. Step 3: Cross multiply
    29,636,467.20x = 44,482,694.40 × 18,299,059.20
  4. Step 4: Simplify right side
    29,636,467.20x = 813,991,458,201,108.38
  5. Step 5: Solve for x
    x = 813,991,458,201,108.38/29,636,467.20
  6. Step 6: Final answer
    x = 27,465,873.47

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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.