Home / 49,170,300.92-67,853,236.70-27,143,327.50

Finding the Fourth Proportional to 49,170,300.92, 67,853,236.70 and 27,143,327.50

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Solution

The fourth proportional to 49,170,300.92, 67,853,236.70 and 27,143,327.50 is: 37,456,810.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,170,300.92 : 67,853,236.70 = 27,143,327.50 : x
  2. Step 2: Convert to fraction form
    49,170,300.92/67,853,236.70 = 27,143,327.50/x
  3. Step 3: Cross multiply
    49,170,300.92x = 67,853,236.70 × 27,143,327.50
  4. Step 4: Simplify right side
    49,170,300.92x = 1,841,762,625,683,119.25
  5. Step 5: Solve for x
    x = 1,841,762,625,683,119.25/49,170,300.92
  6. Step 6: Final answer
    x = 37,456,810.13

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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.