Home / 70,567,161.60-105,825,859.20-32,247,033.60

Finding the Fourth Proportional to 70,567,161.60, 105,825,859.20 and 32,247,033.60

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Solution

The fourth proportional to 70,567,161.60, 105,825,859.20 and 32,247,033.60 is: 48,359,179.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,567,161.60 : 105,825,859.20 = 32,247,033.60 : x
  2. Step 2: Convert to fraction form
    70,567,161.60/105,825,859.20 = 32,247,033.60/x
  3. Step 3: Cross multiply
    70,567,161.60x = 105,825,859.20 × 32,247,033.60
  4. Step 4: Simplify right side
    70,567,161.60x = 3,412,570,037,371,269.50
  5. Step 5: Solve for x
    x = 3,412,570,037,371,269.50/70,567,161.60
  6. Step 6: Final answer
    x = 48,359,179.54

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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.