Home / 22,382,494.80-33,573,742.20-21,884,830.80

Finding the Fourth Proportional to 22,382,494.80, 33,573,742.20 and 21,884,830.80

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Solution

The fourth proportional to 22,382,494.80, 33,573,742.20 and 21,884,830.80 is: 32,827,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382,494.80 : 33,573,742.20 = 21,884,830.80 : x
  2. Step 2: Convert to fraction form
    22,382,494.80/33,573,742.20 = 21,884,830.80/x
  3. Step 3: Cross multiply
    22,382,494.80x = 33,573,742.20 × 21,884,830.80
  4. Step 4: Simplify right side
    22,382,494.80x = 734,755,667,369,819.88
  5. Step 5: Solve for x
    x = 734,755,667,369,819.88/22,382,494.80
  6. Step 6: Final answer
    x = 32,827,246.20

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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.