Home / 48,751,186.50-67,276,647.09-27,021,154.50

Finding the Fourth Proportional to 48,751,186.50, 67,276,647.09 and 27,021,154.50

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Solution

The fourth proportional to 48,751,186.50, 67,276,647.09 and 27,021,154.50 is: 37,289,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,751,186.50 : 67,276,647.09 = 27,021,154.50 : x
  2. Step 2: Convert to fraction form
    48,751,186.50/67,276,647.09 = 27,021,154.50/x
  3. Step 3: Cross multiply
    48,751,186.50x = 67,276,647.09 × 27,021,154.50
  4. Step 4: Simplify right side
    48,751,186.50x = 1,817,892,675,260,865.50
  5. Step 5: Solve for x
    x = 1,817,892,675,260,865.50/48,751,186.50
  6. Step 6: Final answer
    x = 37,289,198.60

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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.