Home / 57,548,087.70-79,416,446.34-32,768,294.70

Finding the Fourth Proportional to 57,548,087.70, 79,416,446.34 and 32,768,294.70

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Solution

The fourth proportional to 57,548,087.70, 79,416,446.34 and 32,768,294.70 is: 45,220,295.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,548,087.70 : 79,416,446.34 = 32,768,294.70 : x
  2. Step 2: Convert to fraction form
    57,548,087.70/79,416,446.34 = 32,768,294.70/x
  3. Step 3: Cross multiply
    57,548,087.70x = 79,416,446.34 × 32,768,294.70
  4. Step 4: Simplify right side
    57,548,087.70x = 2,602,341,517,695,856.50
  5. Step 5: Solve for x
    x = 2,602,341,517,695,856.50/57,548,087.70
  6. Step 6: Final answer
    x = 45,220,295.26

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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.