Home / 116,629,861.34-174,877,108.98-55,218,504.46

Finding the Fourth Proportional to 116,629,861.34, 174,877,108.98 and 55,218,504.46

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Solution

The fourth proportional to 116,629,861.34, 174,877,108.98 and 55,218,504.46 is: 82,795,712.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,629,861.34 : 174,877,108.98 = 55,218,504.46 : x
  2. Step 2: Convert to fraction form
    116,629,861.34/174,877,108.98 = 55,218,504.46/x
  3. Step 3: Cross multiply
    116,629,861.34x = 174,877,108.98 × 55,218,504.46
  4. Step 4: Simplify right side
    116,629,861.34x = 9,656,452,422,164,036
  5. Step 5: Solve for x
    x = 9,656,452,422,164,036/116,629,861.34
  6. Step 6: Final answer
    x = 82,795,712.10

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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.