Home / 27,613,904.67-38,098,743.66-16,009,152.57

Finding the Fourth Proportional to 27,613,904.67, 38,098,743.66 and 16,009,152.57

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Solution

The fourth proportional to 27,613,904.67, 38,098,743.66 and 16,009,152.57 is: 22,087,734.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,613,904.67 : 38,098,743.66 = 16,009,152.57 : x
  2. Step 2: Convert to fraction form
    27,613,904.67/38,098,743.66 = 16,009,152.57/x
  3. Step 3: Cross multiply
    27,613,904.67x = 38,098,743.66 × 16,009,152.57
  4. Step 4: Simplify right side
    27,613,904.67x = 609,928,599,978,260.12
  5. Step 5: Solve for x
    x = 609,928,599,978,260.12/27,613,904.67
  6. Step 6: Final answer
    x = 22,087,734.69

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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.