Home / 18,514,535.40-27,724,563.90-14,735,399.40

Finding the Fourth Proportional to 18,514,535.40, 27,724,563.90 and 14,735,399.40

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Solution

The fourth proportional to 18,514,535.40, 27,724,563.90 and 14,735,399.40 is: 22,065,502.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,514,535.40 : 27,724,563.90 = 14,735,399.40 : x
  2. Step 2: Convert to fraction form
    18,514,535.40/27,724,563.90 = 14,735,399.40/x
  3. Step 3: Cross multiply
    18,514,535.40x = 27,724,563.90 × 14,735,399.40
  4. Step 4: Simplify right side
    18,514,535.40x = 408,532,522,257,321.62
  5. Step 5: Solve for x
    x = 408,532,522,257,321.62/18,514,535.40
  6. Step 6: Final answer
    x = 22,065,502.24

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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.