Home / 102,124,682.38-153,211,233.66-29,339,704

Finding the Fourth Proportional to 102,124,682.38, 153,211,233.66 and 29,339,704

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Solution

The fourth proportional to 102,124,682.38, 153,211,233.66 and 29,339,704 is: 44,016,511.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,124,682.38 : 153,211,233.66 = 29,339,704 : x
  2. Step 2: Convert to fraction form
    102,124,682.38/153,211,233.66 = 29,339,704/x
  3. Step 3: Cross multiply
    102,124,682.38x = 153,211,233.66 × 29,339,704
  4. Step 4: Simplify right side
    102,124,682.38x = 4,495,172,245,059,236.50
  5. Step 5: Solve for x
    x = 4,495,172,245,059,236.50/102,124,682.38
  6. Step 6: Final answer
    x = 44,016,511.39

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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.