Home / 75,527,863.80-113,291,795.70-24,446,542.20

Finding the Fourth Proportional to 75,527,863.80, 113,291,795.70 and 24,446,542.20

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Solution

The fourth proportional to 75,527,863.80, 113,291,795.70 and 24,446,542.20 is: 36,669,813.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,527,863.80 : 113,291,795.70 = 24,446,542.20 : x
  2. Step 2: Convert to fraction form
    75,527,863.80/113,291,795.70 = 24,446,542.20/x
  3. Step 3: Cross multiply
    75,527,863.80x = 113,291,795.70 × 24,446,542.20
  4. Step 4: Simplify right side
    75,527,863.80x = 2,769,592,664,493,828.50
  5. Step 5: Solve for x
    x = 2,769,592,664,493,828.50/75,527,863.80
  6. Step 6: Final answer
    x = 36,669,813.30

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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.