Home / 23,214,230.64-32,033,091.60-13,423,190.40

Finding the Fourth Proportional to 23,214,230.64, 32,033,091.60 and 13,423,190.40

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Solution

The fourth proportional to 23,214,230.64, 32,033,091.60 and 13,423,190.40 is: 18,522,530.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,214,230.64 : 32,033,091.60 = 13,423,190.40 : x
  2. Step 2: Convert to fraction form
    23,214,230.64/32,033,091.60 = 13,423,190.40/x
  3. Step 3: Cross multiply
    23,214,230.64x = 32,033,091.60 × 13,423,190.40
  4. Step 4: Simplify right side
    23,214,230.64x = 429,986,287,647,440.69
  5. Step 5: Solve for x
    x = 429,986,287,647,440.69/23,214,230.64
  6. Step 6: Final answer
    x = 18,522,530.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.