Home / 19,877,695.83-29,815,676.52-6,230,530.89

Finding the Fourth Proportional to 19,877,695.83, 29,815,676.52 and 6,230,530.89

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Solution

The fourth proportional to 19,877,695.83, 29,815,676.52 and 6,230,530.89 is: 9,345,524.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,877,695.83 : 29,815,676.52 = 6,230,530.89 : x
  2. Step 2: Convert to fraction form
    19,877,695.83/29,815,676.52 = 6,230,530.89/x
  3. Step 3: Cross multiply
    19,877,695.83x = 29,815,676.52 × 6,230,530.89
  4. Step 4: Simplify right side
    19,877,695.83x = 185,767,493,564,107.69
  5. Step 5: Solve for x
    x = 185,767,493,564,107.69/19,877,695.83
  6. Step 6: Final answer
    x = 9,345,524.51

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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.