Home / 57,769,825,280.11-79,689,236,696.34-36,030,225,087.50

Finding the Fourth Proportional to 57,769,825,280.11, 79,689,236,696.34 and 36,030,225,087.50

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Solution

The fourth proportional to 57,769,825,280.11, 79,689,236,696.34 and 36,030,225,087.50 is: 49,701,052,777.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,769,825,280.11 : 79,689,236,696.34 = 36,030,225,087.50 : x
  2. Step 2: Convert to fraction form
    57,769,825,280.11/79,689,236,696.34 = 36,030,225,087.50/x
  3. Step 3: Cross multiply
    57,769,825,280.11x = 79,689,236,696.34 × 36,030,225,087.50
  4. Step 4: Simplify right side
    57,769,825,280.11x = 2,871,221,135,219,955,859,456
  5. Step 5: Solve for x
    x = 2,871,221,135,219,955,859,456/57,769,825,280.11
  6. Step 6: Final answer
    x = 49,701,052,777.96

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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.