Home / 472,950,126.03-652,540,116.99-271,996,045.47

Finding the Fourth Proportional to 472,950,126.03, 652,540,116.99 and 271,996,045.47

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Solution

The fourth proportional to 472,950,126.03, 652,540,116.99 and 271,996,045.47 is: 375,279,171.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    472,950,126.03 : 652,540,116.99 = 271,996,045.47 : x
  2. Step 2: Convert to fraction form
    472,950,126.03/652,540,116.99 = 271,996,045.47/x
  3. Step 3: Cross multiply
    472,950,126.03x = 652,540,116.99 × 271,996,045.47
  4. Step 4: Simplify right side
    472,950,126.03x = 177,488,331,331,811,168
  5. Step 5: Solve for x
    x = 177,488,331,331,811,168/472,950,126.03
  6. Step 6: Final answer
    x = 375,279,171.23

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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.