Home / 35,109,733.45-52,664,600.18-18,103,621.45

Finding the Fourth Proportional to 35,109,733.45, 52,664,600.18 and 18,103,621.45

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Solution

The fourth proportional to 35,109,733.45, 52,664,600.18 and 18,103,621.45 is: 27,155,432.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,109,733.45 : 52,664,600.18 = 18,103,621.45 : x
  2. Step 2: Convert to fraction form
    35,109,733.45/52,664,600.18 = 18,103,621.45/x
  3. Step 3: Cross multiply
    35,109,733.45x = 52,664,600.18 × 18,103,621.45
  4. Step 4: Simplify right side
    35,109,733.45x = 953,419,985,474,321.88
  5. Step 5: Solve for x
    x = 953,419,985,474,321.88/35,109,733.45
  6. Step 6: Final answer
    x = 27,155,432.18

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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.