Home / 26,588,961.36-36,723,033.72-17,872,000.20

Finding the Fourth Proportional to 26,588,961.36, 36,723,033.72 and 17,872,000.20

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Solution

The fourth proportional to 26,588,961.36, 36,723,033.72 and 17,872,000.20 is: 24,683,704.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,588,961.36 : 36,723,033.72 = 17,872,000.20 : x
  2. Step 2: Convert to fraction form
    26,588,961.36/36,723,033.72 = 17,872,000.20/x
  3. Step 3: Cross multiply
    26,588,961.36x = 36,723,033.72 × 17,872,000.20
  4. Step 4: Simplify right side
    26,588,961.36x = 656,314,065,988,446.75
  5. Step 5: Solve for x
    x = 656,314,065,988,446.75/26,588,961.36
  6. Step 6: Final answer
    x = 24,683,704.53

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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.