Home / 57,868,244.32-86,753,548.32-47,633,609.20

Finding the Fourth Proportional to 57,868,244.32, 86,753,548.32 and 47,633,609.20

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Solution

The fourth proportional to 57,868,244.32, 86,753,548.32 and 47,633,609.20 is: 71,410,229.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,868,244.32 : 86,753,548.32 = 47,633,609.20 : x
  2. Step 2: Convert to fraction form
    57,868,244.32/86,753,548.32 = 47,633,609.20/x
  3. Step 3: Cross multiply
    57,868,244.32x = 86,753,548.32 × 47,633,609.20
  4. Step 4: Simplify right side
    57,868,244.32x = 4,132,384,617,388,196.50
  5. Step 5: Solve for x
    x = 4,132,384,617,388,196.50/57,868,244.32
  6. Step 6: Final answer
    x = 71,410,229.67

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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.