Home / 57,365,956,811.10-86,048,935,216.65-20,096,105,769.30

Finding the Fourth Proportional to 57,365,956,811.10, 86,048,935,216.65 and 20,096,105,769.30

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Solution

The fourth proportional to 57,365,956,811.10, 86,048,935,216.65 and 20,096,105,769.30 is: 30,144,158,653.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,365,956,811.10 : 86,048,935,216.65 = 20,096,105,769.30 : x
  2. Step 2: Convert to fraction form
    57,365,956,811.10/86,048,935,216.65 = 20,096,105,769.30/x
  3. Step 3: Cross multiply
    57,365,956,811.10x = 86,048,935,216.65 × 20,096,105,769.30
  4. Step 4: Simplify right side
    57,365,956,811.10x = 1,729,248,503,449,441,796,096
  5. Step 5: Solve for x
    x = 1,729,248,503,449,441,796,096/57,365,956,811.10
  6. Step 6: Final answer
    x = 30,144,158,653.95

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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.