Home / 27,607,360.60-41,410,652.10-12,461,267.80

Finding the Fourth Proportional to 27,607,360.60, 41,410,652.10 and 12,461,267.80

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Solution

The fourth proportional to 27,607,360.60, 41,410,652.10 and 12,461,267.80 is: 18,691,726.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,607,360.60 : 41,410,652.10 = 12,461,267.80 : x
  2. Step 2: Convert to fraction form
    27,607,360.60/41,410,652.10 = 12,461,267.80/x
  3. Step 3: Cross multiply
    27,607,360.60x = 41,410,652.10 × 12,461,267.80
  4. Step 4: Simplify right side
    27,607,360.60x = 516,029,225,590,732.44
  5. Step 5: Solve for x
    x = 516,029,225,590,732.44/27,607,360.60
  6. Step 6: Final answer
    x = 18,691,726.21

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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.