Home / 26,226,997.65-36,188,740.98-16,816,018.68

Finding the Fourth Proportional to 26,226,997.65, 36,188,740.98 and 16,816,018.68

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Solution

The fourth proportional to 26,226,997.65, 36,188,740.98 and 16,816,018.68 is: 23,203,210.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,226,997.65 : 36,188,740.98 = 16,816,018.68 : x
  2. Step 2: Convert to fraction form
    26,226,997.65/36,188,740.98 = 16,816,018.68/x
  3. Step 3: Cross multiply
    26,226,997.65x = 36,188,740.98 × 16,816,018.68
  4. Step 4: Simplify right side
    26,226,997.65x = 608,550,544,325,361.50
  5. Step 5: Solve for x
    x = 608,550,544,325,361.50/26,226,997.65
  6. Step 6: Final answer
    x = 23,203,210.39

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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.