Home / 16,358,511.12-24,537,825-4,998,912.36

Finding the Fourth Proportional to 16,358,511.12, 24,537,825 and 4,998,912.36

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Solution

The fourth proportional to 16,358,511.12, 24,537,825 and 4,998,912.36 is: 7,498,386.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,358,511.12 : 24,537,825 = 4,998,912.36 : x
  2. Step 2: Convert to fraction form
    16,358,511.12/24,537,825 = 4,998,912.36/x
  3. Step 3: Cross multiply
    16,358,511.12x = 24,537,825 × 4,998,912.36
  4. Step 4: Simplify right side
    16,358,511.12x = 122,662,436,680,017.02
  5. Step 5: Solve for x
    x = 122,662,436,680,017.02/16,358,511.12
  6. Step 6: Final answer
    x = 7,498,386.36

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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.