Home / 23,941,821.44-33,039,814.49-13,487,963.20

Finding the Fourth Proportional to 23,941,821.44, 33,039,814.49 and 13,487,963.20

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Solution

The fourth proportional to 23,941,821.44, 33,039,814.49 and 13,487,963.20 is: 18,613,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,941,821.44 : 33,039,814.49 = 13,487,963.20 : x
  2. Step 2: Convert to fraction form
    23,941,821.44/33,039,814.49 = 13,487,963.20/x
  3. Step 3: Cross multiply
    23,941,821.44x = 33,039,814.49 × 13,487,963.20
  4. Step 4: Simplify right side
    23,941,821.44x = 445,639,801,743,307.88
  5. Step 5: Solve for x
    x = 445,639,801,743,307.88/23,941,821.44
  6. Step 6: Final answer
    x = 18,613,446.05

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1.5x scale

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.