Home / 16,606,498.60-24,909,747.90-7,648,546.60

Finding the Fourth Proportional to 16,606,498.60, 24,909,747.90 and 7,648,546.60

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Solution

The fourth proportional to 16,606,498.60, 24,909,747.90 and 7,648,546.60 is: 11,472,819.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,498.60 : 24,909,747.90 = 7,648,546.60 : x
  2. Step 2: Convert to fraction form
    16,606,498.60/24,909,747.90 = 7,648,546.60/x
  3. Step 3: Cross multiply
    16,606,498.60x = 24,909,747.90 × 7,648,546.60
  4. Step 4: Simplify right side
    16,606,498.60x = 190,523,367,607,402.12
  5. Step 5: Solve for x
    x = 190,523,367,607,402.12/16,606,498.60
  6. Step 6: Final answer
    x = 11,472,819.90

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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.