Home / 27,613,961.34-38,098,821.87-16,009,209.06

Finding the Fourth Proportional to 27,613,961.34, 38,098,821.87 and 16,009,209.06

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Solution

The fourth proportional to 27,613,961.34, 38,098,821.87 and 16,009,209.06 is: 22,087,812.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,613,961.34 : 38,098,821.87 = 16,009,209.06 : x
  2. Step 2: Convert to fraction form
    27,613,961.34/38,098,821.87 = 16,009,209.06/x
  3. Step 3: Cross multiply
    27,613,961.34x = 38,098,821.87 × 16,009,209.06
  4. Step 4: Simplify right side
    27,613,961.34x = 609,932,004,256,530.12
  5. Step 5: Solve for x
    x = 609,932,004,256,530.12/27,613,961.34
  6. Step 6: Final answer
    x = 22,087,812.64

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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.