Home / 27,396,446.76-37,807,002.18-15,793,954.92

Finding the Fourth Proportional to 27,396,446.76, 37,807,002.18 and 15,793,954.92

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Solution

The fourth proportional to 27,396,446.76, 37,807,002.18 and 15,793,954.92 is: 21,795,603.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,396,446.76 : 37,807,002.18 = 15,793,954.92 : x
  2. Step 2: Convert to fraction form
    27,396,446.76/37,807,002.18 = 15,793,954.92/x
  3. Step 3: Cross multiply
    27,396,446.76x = 37,807,002.18 × 15,793,954.92
  4. Step 4: Simplify right side
    27,396,446.76x = 597,122,088,091,261.75
  5. Step 5: Solve for x
    x = 597,122,088,091,261.75/27,396,446.76
  6. Step 6: Final answer
    x = 21,795,603.40

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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.