Home / 40,936,624.40-61,387,221.90-16,667,485.40

Finding the Fourth Proportional to 40,936,624.40, 61,387,221.90 and 16,667,485.40

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Solution

The fourth proportional to 40,936,624.40, 61,387,221.90 and 16,667,485.40 is: 24,994,015.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,936,624.40 : 61,387,221.90 = 16,667,485.40 : x
  2. Step 2: Convert to fraction form
    40,936,624.40/61,387,221.90 = 16,667,485.40/x
  3. Step 3: Cross multiply
    40,936,624.40x = 61,387,221.90 × 16,667,485.40
  4. Step 4: Simplify right side
    40,936,624.40x = 1,023,170,624,764,810.25
  5. Step 5: Solve for x
    x = 1,023,170,624,764,810.25/40,936,624.40
  6. Step 6: Final answer
    x = 24,994,015.50

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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.