Home / 82,140,991.79-113,355,911.00-44,970,651.95

Finding the Fourth Proportional to 82,140,991.79, 113,355,911.00 and 44,970,651.95

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Solution

The fourth proportional to 82,140,991.79, 113,355,911.00 and 44,970,651.95 is: 62,060,234.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,140,991.79 : 113,355,911.00 = 44,970,651.95 : x
  2. Step 2: Convert to fraction form
    82,140,991.79/113,355,911.00 = 44,970,651.95/x
  3. Step 3: Cross multiply
    82,140,991.79x = 113,355,911.00 × 44,970,651.95
  4. Step 4: Simplify right side
    82,140,991.79x = 5,097,689,219,601,823
  5. Step 5: Solve for x
    x = 5,097,689,219,601,823/82,140,991.79
  6. Step 6: Final answer
    x = 62,060,234.59

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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.