Home / 32,863,226.97-45,347,302.20-18,929,113.82

Finding the Fourth Proportional to 32,863,226.97, 45,347,302.20 and 18,929,113.82

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Solution

The fourth proportional to 32,863,226.97, 45,347,302.20 and 18,929,113.82 is: 26,119,901.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,863,226.97 : 45,347,302.20 = 18,929,113.82 : x
  2. Step 2: Convert to fraction form
    32,863,226.97/45,347,302.20 = 18,929,113.82/x
  3. Step 3: Cross multiply
    32,863,226.97x = 45,347,302.20 × 18,929,113.82
  4. Step 4: Simplify right side
    32,863,226.97x = 858,384,244,773,736.50
  5. Step 5: Solve for x
    x = 858,384,244,773,736.50/32,863,226.97
  6. Step 6: Final answer
    x = 26,119,901.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.