Home / 47,073,723.60-70,610,585.40-16,770,651.60

Finding the Fourth Proportional to 47,073,723.60, 70,610,585.40 and 16,770,651.60

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Solution

The fourth proportional to 47,073,723.60, 70,610,585.40 and 16,770,651.60 is: 25,155,977.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,073,723.60 : 70,610,585.40 = 16,770,651.60 : x
  2. Step 2: Convert to fraction form
    47,073,723.60/70,610,585.40 = 16,770,651.60/x
  3. Step 3: Cross multiply
    47,073,723.60x = 70,610,585.40 × 16,770,651.60
  4. Step 4: Simplify right side
    47,073,723.60x = 1,184,185,527,015,446.75
  5. Step 5: Solve for x
    x = 1,184,185,527,015,446.75/47,073,723.60
  6. Step 6: Final answer
    x = 25,155,977.40

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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.