Home / 33,805,270.35-46,651,276.08-19,120,620.78

Finding the Fourth Proportional to 33,805,270.35, 46,651,276.08 and 19,120,620.78

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Solution

The fourth proportional to 33,805,270.35, 46,651,276.08 and 19,120,620.78 is: 26,386,458.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,805,270.35 : 46,651,276.08 = 19,120,620.78 : x
  2. Step 2: Convert to fraction form
    33,805,270.35/46,651,276.08 = 19,120,620.78/x
  3. Step 3: Cross multiply
    33,805,270.35x = 46,651,276.08 × 19,120,620.78
  4. Step 4: Simplify right side
    33,805,270.35x = 892,001,358,828,765
  5. Step 5: Solve for x
    x = 892,001,358,828,765/33,805,270.35
  6. Step 6: Final answer
    x = 26,386,458.37

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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.