Home / 16,848,245.40-25,272,368.10-5,488,546.20

Finding the Fourth Proportional to 16,848,245.40, 25,272,368.10 and 5,488,546.20

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Solution

The fourth proportional to 16,848,245.40, 25,272,368.10 and 5,488,546.20 is: 8,232,819.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,245.40 : 25,272,368.10 = 5,488,546.20 : x
  2. Step 2: Convert to fraction form
    16,848,245.40/25,272,368.10 = 5,488,546.20/x
  3. Step 3: Cross multiply
    16,848,245.40x = 25,272,368.10 × 5,488,546.20
  4. Step 4: Simplify right side
    16,848,245.40x = 138,708,559,900,256.23
  5. Step 5: Solve for x
    x = 138,708,559,900,256.23/16,848,245.40
  6. Step 6: Final answer
    x = 8,232,819.30

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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.