Home / 33,207,097.52-45,826,934.10-19,267,400

Finding the Fourth Proportional to 33,207,097.52, 45,826,934.10 and 19,267,400

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Solution

The fourth proportional to 33,207,097.52, 45,826,934.10 and 19,267,400 is: 26,589,673.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,207,097.52 : 45,826,934.10 = 19,267,400 : x
  2. Step 2: Convert to fraction form
    33,207,097.52/45,826,934.10 = 19,267,400/x
  3. Step 3: Cross multiply
    33,207,097.52x = 45,826,934.10 × 19,267,400
  4. Step 4: Simplify right side
    33,207,097.52x = 882,965,870,078,340
  5. Step 5: Solve for x
    x = 882,965,870,078,340/33,207,097.52
  6. Step 6: Final answer
    x = 26,589,673.17

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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.