Home / 16,174,400.13-22,320,710.46-8,832,247.47

Finding the Fourth Proportional to 16,174,400.13, 22,320,710.46 and 8,832,247.47

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Solution

The fourth proportional to 16,174,400.13, 22,320,710.46 and 8,832,247.47 is: 12,188,522.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,174,400.13 : 22,320,710.46 = 8,832,247.47 : x
  2. Step 2: Convert to fraction form
    16,174,400.13/22,320,710.46 = 8,832,247.47/x
  3. Step 3: Cross multiply
    16,174,400.13x = 22,320,710.46 × 8,832,247.47
  4. Step 4: Simplify right side
    16,174,400.13x = 197,142,038,488,937.56
  5. Step 5: Solve for x
    x = 197,142,038,488,937.56/16,174,400.13
  6. Step 6: Final answer
    x = 12,188,522.41

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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.