Home / 47,713,099.40-71,590,644.30-22,140,945.80

Finding the Fourth Proportional to 47,713,099.40, 71,590,644.30 and 22,140,945.80

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Solution

The fourth proportional to 47,713,099.40, 71,590,644.30 and 22,140,945.80 is: 33,221,161.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,713,099.40 : 71,590,644.30 = 22,140,945.80 : x
  2. Step 2: Convert to fraction form
    47,713,099.40/71,590,644.30 = 22,140,945.80/x
  3. Step 3: Cross multiply
    47,713,099.40x = 71,590,644.30 × 22,140,945.80
  4. Step 4: Simplify right side
    47,713,099.40x = 1,585,084,575,233,379
  5. Step 5: Solve for x
    x = 1,585,084,575,233,379/47,713,099.40
  6. Step 6: Final answer
    x = 33,221,161.38

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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.