Home / 18,077,493.60-27,213,971.97-16,468,602.48

Finding the Fourth Proportional to 18,077,493.60, 27,213,971.97 and 16,468,602.48

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Solution

The fourth proportional to 18,077,493.60, 27,213,971.97 and 16,468,602.48 is: 24,791,937.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,077,493.60 : 27,213,971.97 = 16,468,602.48 : x
  2. Step 2: Convert to fraction form
    18,077,493.60/27,213,971.97 = 16,468,602.48/x
  3. Step 3: Cross multiply
    18,077,493.60x = 27,213,971.97 × 16,468,602.48
  4. Step 4: Simplify right side
    18,077,493.60x = 448,176,086,275,792.50
  5. Step 5: Solve for x
    x = 448,176,086,275,792.50/18,077,493.60
  6. Step 6: Final answer
    x = 24,791,937.21

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.