Home / 26,288,549.37-39,397,576.50-20,459,773.62

Finding the Fourth Proportional to 26,288,549.37, 39,397,576.50 and 20,459,773.62

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Solution

The fourth proportional to 26,288,549.37, 39,397,576.50 and 20,459,773.62 is: 30,662,228.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,288,549.37 : 39,397,576.50 = 20,459,773.62 : x
  2. Step 2: Convert to fraction form
    26,288,549.37/39,397,576.50 = 20,459,773.62/x
  3. Step 3: Cross multiply
    26,288,549.37x = 39,397,576.50 × 20,459,773.62
  4. Step 4: Simplify right side
    26,288,549.37x = 806,065,496,366,632
  5. Step 5: Solve for x
    x = 806,065,496,366,632/26,288,549.37
  6. Step 6: Final answer
    x = 30,662,228.07

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1.5x scale

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.