Home / 56,308,857.60-84,463,286.40-44,215,622.40

Finding the Fourth Proportional to 56,308,857.60, 84,463,286.40 and 44,215,622.40

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Solution

The fourth proportional to 56,308,857.60, 84,463,286.40 and 44,215,622.40 is: 66,323,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,308,857.60 : 84,463,286.40 = 44,215,622.40 : x
  2. Step 2: Convert to fraction form
    56,308,857.60/84,463,286.40 = 44,215,622.40/x
  3. Step 3: Cross multiply
    56,308,857.60x = 84,463,286.40 × 44,215,622.40
  4. Step 4: Simplify right side
    56,308,857.60x = 3,734,596,778,125,455.50
  5. Step 5: Solve for x
    x = 3,734,596,778,125,455.50/56,308,857.60
  6. Step 6: Final answer
    x = 66,323,433.60

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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.