Home / 29,914,057.60-44,864,865.60-12,875,286.40

Finding the Fourth Proportional to 29,914,057.60, 44,864,865.60 and 12,875,286.40

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Solution

The fourth proportional to 29,914,057.60, 44,864,865.60 and 12,875,286.40 is: 19,310,252.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,914,057.60 : 44,864,865.60 = 12,875,286.40 : x
  2. Step 2: Convert to fraction form
    29,914,057.60/44,864,865.60 = 12,875,286.40/x
  3. Step 3: Cross multiply
    29,914,057.60x = 44,864,865.60 × 12,875,286.40
  4. Step 4: Simplify right side
    29,914,057.60x = 577,647,993,897,507.88
  5. Step 5: Solve for x
    x = 577,647,993,897,507.88/29,914,057.60
  6. Step 6: Final answer
    x = 19,310,252.11

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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.