Home / 29,356,750.46-40,507,451.03-16,967,999.62

Finding the Fourth Proportional to 29,356,750.46, 40,507,451.03 and 16,967,999.62

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Solution

The fourth proportional to 29,356,750.46, 40,507,451.03 and 16,967,999.62 is: 23,413,027.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,356,750.46 : 40,507,451.03 = 16,967,999.62 : x
  2. Step 2: Convert to fraction form
    29,356,750.46/40,507,451.03 = 16,967,999.62/x
  3. Step 3: Cross multiply
    29,356,750.46x = 40,507,451.03 × 16,967,999.62
  4. Step 4: Simplify right side
    29,356,750.46x = 687,330,413,777,262.88
  5. Step 5: Solve for x
    x = 687,330,413,777,262.88/29,356,750.46
  6. Step 6: Final answer
    x = 23,413,027.77

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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.