Home / 16,188,593.90-22,338,108.25-10,395,223.61

Finding the Fourth Proportional to 16,188,593.90, 22,338,108.25 and 10,395,223.61

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Solution

The fourth proportional to 16,188,593.90, 22,338,108.25 and 10,395,223.61 is: 14,344,027.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,188,593.90 : 22,338,108.25 = 10,395,223.61 : x
  2. Step 2: Convert to fraction form
    16,188,593.90/22,338,108.25 = 10,395,223.61/x
  3. Step 3: Cross multiply
    16,188,593.90x = 22,338,108.25 × 10,395,223.61
  4. Step 4: Simplify right side
    16,188,593.90x = 232,209,630,145,457.19
  5. Step 5: Solve for x
    x = 232,209,630,145,457.19/16,188,593.90
  6. Step 6: Final answer
    x = 14,344,027.14

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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.