Home / 61,176,738.28-84,426,126.08-33,298,100.75

Finding the Fourth Proportional to 61,176,738.28, 84,426,126.08 and 33,298,100.75

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Solution

The fourth proportional to 61,176,738.28, 84,426,126.08 and 33,298,100.75 is: 45,952,591.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,176,738.28 : 84,426,126.08 = 33,298,100.75 : x
  2. Step 2: Convert to fraction form
    61,176,738.28/84,426,126.08 = 33,298,100.75/x
  3. Step 3: Cross multiply
    61,176,738.28x = 84,426,126.08 × 33,298,100.75
  4. Step 4: Simplify right side
    61,176,738.28x = 2,811,229,652,536,163.50
  5. Step 5: Solve for x
    x = 2,811,229,652,536,163.50/61,176,738.28
  6. Step 6: Final answer
    x = 45,952,591.32

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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.