Home / 33,238,033.17-49,857,003.29-18,475,512.53

Finding the Fourth Proportional to 33,238,033.17, 49,857,003.29 and 18,475,512.53

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Solution

The fourth proportional to 33,238,033.17, 49,857,003.29 and 18,475,512.53 is: 27,713,242.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,238,033.17 : 49,857,003.29 = 18,475,512.53 : x
  2. Step 2: Convert to fraction form
    33,238,033.17/49,857,003.29 = 18,475,512.53/x
  3. Step 3: Cross multiply
    33,238,033.17x = 49,857,003.29 × 18,475,512.53
  4. Step 4: Simplify right side
    33,238,033.17x = 921,133,688,650,983.50
  5. Step 5: Solve for x
    x = 921,133,688,650,983.50/33,238,033.17
  6. Step 6: Final answer
    x = 27,713,242.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.