Home / 61,929,568.92-92,842,390.26-27,380,392.68

Finding the Fourth Proportional to 61,929,568.92, 92,842,390.26 and 27,380,392.68

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Solution

The fourth proportional to 61,929,568.92, 92,842,390.26 and 27,380,392.68 is: 41,047,615.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,929,568.92 : 92,842,390.26 = 27,380,392.68 : x
  2. Step 2: Convert to fraction form
    61,929,568.92/92,842,390.26 = 27,380,392.68/x
  3. Step 3: Cross multiply
    61,929,568.92x = 92,842,390.26 × 27,380,392.68
  4. Step 4: Simplify right side
    61,929,568.92x = 2,542,061,102,668,607.50
  5. Step 5: Solve for x
    x = 2,542,061,102,668,607.50/61,929,568.92
  6. Step 6: Final answer
    x = 41,047,615.01

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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.