Home / 33,331,871.73-49,962,636.37-17,974,981.90

Finding the Fourth Proportional to 33,331,871.73, 49,962,636.37 and 17,974,981.90

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Solution

The fourth proportional to 33,331,871.73, 49,962,636.37 and 17,974,981.90 is: 26,943,505.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,331,871.73 : 49,962,636.37 = 17,974,981.90 : x
  2. Step 2: Convert to fraction form
    33,331,871.73/49,962,636.37 = 17,974,981.90/x
  3. Step 3: Cross multiply
    33,331,871.73x = 49,962,636.37 × 17,974,981.90
  4. Step 4: Simplify right side
    33,331,871.73x = 898,077,484,427,031.62
  5. Step 5: Solve for x
    x = 898,077,484,427,031.62/33,331,871.73
  6. Step 6: Final answer
    x = 26,943,505.95

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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.