Home / 37,178,202.88-51,309,917.76-22,501,945.92

Finding the Fourth Proportional to 37,178,202.88, 51,309,917.76 and 22,501,945.92

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Solution

The fourth proportional to 37,178,202.88, 51,309,917.76 and 22,501,945.92 is: 31,055,105.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,178,202.88 : 51,309,917.76 = 22,501,945.92 : x
  2. Step 2: Convert to fraction form
    37,178,202.88/51,309,917.76 = 22,501,945.92/x
  3. Step 3: Cross multiply
    37,178,202.88x = 51,309,917.76 × 22,501,945.92
  4. Step 4: Simplify right side
    37,178,202.88x = 1,154,572,994,595,167.50
  5. Step 5: Solve for x
    x = 1,154,572,994,595,167.50/37,178,202.88
  6. Step 6: Final answer
    x = 31,055,105.01

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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.