Home / 34,660,709.34-47,833,273.22-19,190,793.87

Finding the Fourth Proportional to 34,660,709.34, 47,833,273.22 and 19,190,793.87

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Solution

The fourth proportional to 34,660,709.34, 47,833,273.22 and 19,190,793.87 is: 26,484,122.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,660,709.34 : 47,833,273.22 = 19,190,793.87 : x
  2. Step 2: Convert to fraction form
    34,660,709.34/47,833,273.22 = 19,190,793.87/x
  3. Step 3: Cross multiply
    34,660,709.34x = 47,833,273.22 × 19,190,793.87
  4. Step 4: Simplify right side
    34,660,709.34x = 917,958,486,396,457.25
  5. Step 5: Solve for x
    x = 917,958,486,396,457.25/34,660,709.34
  6. Step 6: Final answer
    x = 26,484,122.91

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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.