Home / 27,305,243.14-37,681,363.96-14,915,508.46

Finding the Fourth Proportional to 27,305,243.14, 37,681,363.96 and 14,915,508.46

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Solution

The fourth proportional to 27,305,243.14, 37,681,363.96 and 14,915,508.46 is: 20,583,471.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,305,243.14 : 37,681,363.96 = 14,915,508.46 : x
  2. Step 2: Convert to fraction form
    27,305,243.14/37,681,363.96 = 14,915,508.46/x
  3. Step 3: Cross multiply
    27,305,243.14x = 37,681,363.96 × 14,915,508.46
  4. Step 4: Simplify right side
    27,305,243.14x = 562,036,702,929,719.12
  5. Step 5: Solve for x
    x = 562,036,702,929,719.12/27,305,243.14
  6. Step 6: Final answer
    x = 20,583,471.83

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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.