Home / 55,344,530.20-83,052,224.70-32,315,420.20

Finding the Fourth Proportional to 55,344,530.20, 83,052,224.70 and 32,315,420.20

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Solution

The fourth proportional to 55,344,530.20, 83,052,224.70 and 32,315,420.20 is: 48,493,817.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,344,530.20 : 83,052,224.70 = 32,315,420.20 : x
  2. Step 2: Convert to fraction form
    55,344,530.20/83,052,224.70 = 32,315,420.20/x
  3. Step 3: Cross multiply
    55,344,530.20x = 83,052,224.70 × 32,315,420.20
  4. Step 4: Simplify right side
    55,344,530.20x = 2,683,867,539,725,319
  5. Step 5: Solve for x
    x = 2,683,867,539,725,319/55,344,530.20
  6. Step 6: Final answer
    x = 48,493,817.37

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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.