Home / 94,520,900.40-141,781,350.60-36,994,052.40

Finding the Fourth Proportional to 94,520,900.40, 141,781,350.60 and 36,994,052.40

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Solution

The fourth proportional to 94,520,900.40, 141,781,350.60 and 36,994,052.40 is: 55,491,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,520,900.40 : 141,781,350.60 = 36,994,052.40 : x
  2. Step 2: Convert to fraction form
    94,520,900.40/141,781,350.60 = 36,994,052.40/x
  3. Step 3: Cross multiply
    94,520,900.40x = 141,781,350.60 × 36,994,052.40
  4. Step 4: Simplify right side
    94,520,900.40x = 5,245,066,713,439,171
  5. Step 5: Solve for x
    x = 5,245,066,713,439,171/94,520,900.40
  6. Step 6: Final answer
    x = 55,491,078.60

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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.