Home / 62,182,219.87-93,253,121.92-20,671,953.85

Finding the Fourth Proportional to 62,182,219.87, 93,253,121.92 and 20,671,953.85

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Solution

The fourth proportional to 62,182,219.87, 93,253,121.92 and 20,671,953.85 is: 31,001,212.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,182,219.87 : 93,253,121.92 = 20,671,953.85 : x
  2. Step 2: Convert to fraction form
    62,182,219.87/93,253,121.92 = 20,671,953.85/x
  3. Step 3: Cross multiply
    62,182,219.87x = 93,253,121.92 × 20,671,953.85
  4. Step 4: Simplify right side
    62,182,219.87x = 1,927,724,232,562,573.75
  5. Step 5: Solve for x
    x = 1,927,724,232,562,573.75/62,182,219.87
  6. Step 6: Final answer
    x = 31,001,212.83

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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.