Home / 9,793,667.69-13,511,069.04-6,116,199.86

Finding the Fourth Proportional to 9,793,667.69, 13,511,069.04 and 6,116,199.86

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Solution

The fourth proportional to 9,793,667.69, 13,511,069.04 and 6,116,199.86 is: 8,437,737.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,667.69 : 13,511,069.04 = 6,116,199.86 : x
  2. Step 2: Convert to fraction form
    9,793,667.69/13,511,069.04 = 6,116,199.86/x
  3. Step 3: Cross multiply
    9,793,667.69x = 13,511,069.04 × 6,116,199.86
  4. Step 4: Simplify right side
    9,793,667.69x = 82,636,398,570,898.33
  5. Step 5: Solve for x
    x = 82,636,398,570,898.33/9,793,667.69
  6. Step 6: Final answer
    x = 8,437,737.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.