Home / 43,627,897.44-60,238,546.80-28,167,012.96

Finding the Fourth Proportional to 43,627,897.44, 60,238,546.80 and 28,167,012.96

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Solution

The fourth proportional to 43,627,897.44, 60,238,546.80 and 28,167,012.96 is: 38,891,168.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,627,897.44 : 60,238,546.80 = 28,167,012.96 : x
  2. Step 2: Convert to fraction form
    43,627,897.44/60,238,546.80 = 28,167,012.96/x
  3. Step 3: Cross multiply
    43,627,897.44x = 60,238,546.80 × 28,167,012.96
  4. Step 4: Simplify right side
    43,627,897.44x = 1,696,739,928,407,166.50
  5. Step 5: Solve for x
    x = 1,696,739,928,407,166.50/43,627,897.44
  6. Step 6: Final answer
    x = 38,891,168.91

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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.