Home / 35,457,303.20-53,187,704.40-18,451,191.20

Finding the Fourth Proportional to 35,457,303.20, 53,187,704.40 and 18,451,191.20

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Solution

The fourth proportional to 35,457,303.20, 53,187,704.40 and 18,451,191.20 is: 27,677,697.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,457,303.20 : 53,187,704.40 = 18,451,191.20 : x
  2. Step 2: Convert to fraction form
    35,457,303.20/53,187,704.40 = 18,451,191.20/x
  3. Step 3: Cross multiply
    35,457,303.20x = 53,187,704.40 × 18,451,191.20
  4. Step 4: Simplify right side
    35,457,303.20x = 981,376,503,373,481.25
  5. Step 5: Solve for x
    x = 981,376,503,373,481.25/35,457,303.20
  6. Step 6: Final answer
    x = 27,677,697.25

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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.