Home / 38,673,246.15-58,009,026.53-18,191,613.08

Finding the Fourth Proportional to 38,673,246.15, 58,009,026.53 and 18,191,613.08

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Solution

The fourth proportional to 38,673,246.15, 58,009,026.53 and 18,191,613.08 is: 27,287,023.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,673,246.15 : 58,009,026.53 = 18,191,613.08 : x
  2. Step 2: Convert to fraction form
    38,673,246.15/58,009,026.53 = 18,191,613.08/x
  3. Step 3: Cross multiply
    38,673,246.15x = 58,009,026.53 × 18,191,613.08
  4. Step 4: Simplify right side
    38,673,246.15x = 1,055,277,765,971,716.62
  5. Step 5: Solve for x
    x = 1,055,277,765,971,716.62/38,673,246.15
  6. Step 6: Final answer
    x = 27,287,023.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.