Home / 44,286,843.60-66,430,265.40-36,208,940.40

Finding the Fourth Proportional to 44,286,843.60, 66,430,265.40 and 36,208,940.40

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Solution

The fourth proportional to 44,286,843.60, 66,430,265.40 and 36,208,940.40 is: 54,313,410.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,843.60 : 66,430,265.40 = 36,208,940.40 : x
  2. Step 2: Convert to fraction form
    44,286,843.60/66,430,265.40 = 36,208,940.40/x
  3. Step 3: Cross multiply
    44,286,843.60x = 66,430,265.40 × 36,208,940.40
  4. Step 4: Simplify right side
    44,286,843.60x = 2,405,369,520,624,782
  5. Step 5: Solve for x
    x = 2,405,369,520,624,782/44,286,843.60
  6. Step 6: Final answer
    x = 54,313,410.60

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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.