Home / 16,702,214.40-25,053,321.60-5,919,429.60

Finding the Fourth Proportional to 16,702,214.40, 25,053,321.60 and 5,919,429.60

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Solution

The fourth proportional to 16,702,214.40, 25,053,321.60 and 5,919,429.60 is: 8,879,144.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,702,214.40 : 25,053,321.60 = 5,919,429.60 : x
  2. Step 2: Convert to fraction form
    16,702,214.40/25,053,321.60 = 5,919,429.60/x
  3. Step 3: Cross multiply
    16,702,214.40x = 25,053,321.60 × 5,919,429.60
  4. Step 4: Simplify right side
    16,702,214.40x = 148,301,373,457,359.38
  5. Step 5: Solve for x
    x = 148,301,373,457,359.38/16,702,214.40
  6. Step 6: Final answer
    x = 8,879,144.40

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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.