Home / 62,861,538,786.60-94,154,558,672.70-55,882,230,421.80

Finding the Fourth Proportional to 62,861,538,786.60, 94,154,558,672.70 and 55,882,230,421.80

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Solution

The fourth proportional to 62,861,538,786.60, 94,154,558,672.70 and 55,882,230,421.80 is: 83,700,889,996.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,861,538,786.60 : 94,154,558,672.70 = 55,882,230,421.80 : x
  2. Step 2: Convert to fraction form
    62,861,538,786.60/94,154,558,672.70 = 55,882,230,421.80/x
  3. Step 3: Cross multiply
    62,861,538,786.60x = 94,154,558,672.70 × 55,882,230,421.80
  4. Step 4: Simplify right side
    62,861,538,786.60x = 5,261,566,743,010,708,815,872
  5. Step 5: Solve for x
    x = 5,261,566,743,010,708,815,872/62,861,538,786.60
  6. Step 6: Final answer
    x = 83,700,889,996.86

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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.