Home / 33,482,721.90-50,224,119.30-13,287,963.90

Finding the Fourth Proportional to 33,482,721.90, 50,224,119.30 and 13,287,963.90

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Solution

The fourth proportional to 33,482,721.90, 50,224,119.30 and 13,287,963.90 is: 19,931,960.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,482,721.90 : 50,224,119.30 = 13,287,963.90 : x
  2. Step 2: Convert to fraction form
    33,482,721.90/50,224,119.30 = 13,287,963.90/x
  3. Step 3: Cross multiply
    33,482,721.90x = 50,224,119.30 × 13,287,963.90
  4. Step 4: Simplify right side
    33,482,721.90x = 667,376,284,167,693.25
  5. Step 5: Solve for x
    x = 667,376,284,167,693.25/33,482,721.90
  6. Step 6: Final answer
    x = 19,931,960.32

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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.