Home / 102,934,940.99-154,407,377.34-33,846,214.95

Finding the Fourth Proportional to 102,934,940.99, 154,407,377.34 and 33,846,214.95

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Solution

The fourth proportional to 102,934,940.99, 154,407,377.34 and 33,846,214.95 is: 50,770,955.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,934,940.99 : 154,407,377.34 = 33,846,214.95 : x
  2. Step 2: Convert to fraction form
    102,934,940.99/154,407,377.34 = 33,846,214.95/x
  3. Step 3: Cross multiply
    102,934,940.99x = 154,407,377.34 × 33,846,214.95
  4. Step 4: Simplify right side
    102,934,940.99x = 5,226,105,283,146,169
  5. Step 5: Solve for x
    x = 5,226,105,283,146,169/102,934,940.99
  6. Step 6: Final answer
    x = 50,770,955.26

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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.