Home / 29,582,133.39-40,823,549.19-16,529,942.43

Finding the Fourth Proportional to 29,582,133.39, 40,823,549.19 and 16,529,942.43

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Solution

The fourth proportional to 29,582,133.39, 40,823,549.19 and 16,529,942.43 is: 22,811,435.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,582,133.39 : 40,823,549.19 = 16,529,942.43 : x
  2. Step 2: Convert to fraction form
    29,582,133.39/40,823,549.19 = 16,529,942.43/x
  3. Step 3: Cross multiply
    29,582,133.39x = 40,823,549.19 × 16,529,942.43
  4. Step 4: Simplify right side
    29,582,133.39x = 674,810,917,898,973.12
  5. Step 5: Solve for x
    x = 674,810,917,898,973.12/29,582,133.39
  6. Step 6: Final answer
    x = 22,811,435.17

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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.