Home / 17,730,528.75-24,469,226.18-9,783,032.29

Finding the Fourth Proportional to 17,730,528.75, 24,469,226.18 and 9,783,032.29

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Solution

The fourth proportional to 17,730,528.75, 24,469,226.18 and 9,783,032.29 is: 13,501,189.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,730,528.75 : 24,469,226.18 = 9,783,032.29 : x
  2. Step 2: Convert to fraction form
    17,730,528.75/24,469,226.18 = 9,783,032.29/x
  3. Step 3: Cross multiply
    17,730,528.75x = 24,469,226.18 × 9,783,032.29
  4. Step 4: Simplify right side
    17,730,528.75x = 239,383,229,830,253.31
  5. Step 5: Solve for x
    x = 239,383,229,830,253.31/17,730,528.75
  6. Step 6: Final answer
    x = 13,501,189.57

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1.5x scale

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.