Home / 44,286,863.70-66,430,295.55-15,535,905.60

Finding the Fourth Proportional to 44,286,863.70, 66,430,295.55 and 15,535,905.60

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Solution

The fourth proportional to 44,286,863.70, 66,430,295.55 and 15,535,905.60 is: 23,303,858.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,863.70 : 66,430,295.55 = 15,535,905.60 : x
  2. Step 2: Convert to fraction form
    44,286,863.70/66,430,295.55 = 15,535,905.60/x
  3. Step 3: Cross multiply
    44,286,863.70x = 66,430,295.55 × 15,535,905.60
  4. Step 4: Simplify right side
    44,286,863.70x = 1,032,054,800,644,900
  5. Step 5: Solve for x
    x = 1,032,054,800,644,900/44,286,863.70
  6. Step 6: Final answer
    x = 23,303,858.40

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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.