Home / 88,334,847.96-132,529,314.60-45,234,568.14

Finding the Fourth Proportional to 88,334,847.96, 132,529,314.60 and 45,234,568.14

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Solution

The fourth proportional to 88,334,847.96, 132,529,314.60 and 45,234,568.14 is: 67,865,700.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,334,847.96 : 132,529,314.60 = 45,234,568.14 : x
  2. Step 2: Convert to fraction form
    88,334,847.96/132,529,314.60 = 45,234,568.14/x
  3. Step 3: Cross multiply
    88,334,847.96x = 132,529,314.60 × 45,234,568.14
  4. Step 4: Simplify right side
    88,334,847.96x = 5,994,906,311,821,197
  5. Step 5: Solve for x
    x = 5,994,906,311,821,197/88,334,847.96
  6. Step 6: Final answer
    x = 67,865,700.23

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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.