Home / 27,306,771.39-37,681,832.12-14,914,397.43

Finding the Fourth Proportional to 27,306,771.39, 37,681,832.12 and 14,914,397.43

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Solution

The fourth proportional to 27,306,771.39, 37,681,832.12 and 14,914,397.43 is: 20,581,042.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,306,771.39 : 37,681,832.12 = 14,914,397.43 : x
  2. Step 2: Convert to fraction form
    27,306,771.39/37,681,832.12 = 14,914,397.43/x
  3. Step 3: Cross multiply
    27,306,771.39x = 37,681,832.12 × 14,914,397.43
  4. Step 4: Simplify right side
    27,306,771.39x = 562,001,820,053,647.50
  5. Step 5: Solve for x
    x = 562,001,820,053,647.50/27,306,771.39
  6. Step 6: Final answer
    x = 20,581,042.41

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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.