Home / 16,998,884.40-23,457,776.40-9,263,759.70

Finding the Fourth Proportional to 16,998,884.40, 23,457,776.40 and 9,263,759.70

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Solution

The fourth proportional to 16,998,884.40, 23,457,776.40 and 9,263,759.70 is: 12,783,615.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,998,884.40 : 23,457,776.40 = 9,263,759.70 : x
  2. Step 2: Convert to fraction form
    16,998,884.40/23,457,776.40 = 9,263,759.70/x
  3. Step 3: Cross multiply
    16,998,884.40x = 23,457,776.40 × 9,263,759.70
  4. Step 4: Simplify right side
    16,998,884.40x = 217,307,203,665,931.06
  5. Step 5: Solve for x
    x = 217,307,203,665,931.06/16,998,884.40
  6. Step 6: Final answer
    x = 12,783,615.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.