Home / 29,734,539.20-44,601,808.80-11,781,310.40

Finding the Fourth Proportional to 29,734,539.20, 44,601,808.80 and 11,781,310.40

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Solution

The fourth proportional to 29,734,539.20, 44,601,808.80 and 11,781,310.40 is: 17,671,965.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,734,539.20 : 44,601,808.80 = 11,781,310.40 : x
  2. Step 2: Convert to fraction form
    29,734,539.20/44,601,808.80 = 11,781,310.40/x
  3. Step 3: Cross multiply
    29,734,539.20x = 44,601,808.80 × 11,781,310.40
  4. Step 4: Simplify right side
    29,734,539.20x = 525,467,753,874,251.50
  5. Step 5: Solve for x
    x = 525,467,753,874,251.50/29,734,539.20
  6. Step 6: Final answer
    x = 17,671,965.60

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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.