Home / 11,226,605.10-16,832,667.31-4,403,867.67

Finding the Fourth Proportional to 11,226,605.10, 16,832,667.31 and 4,403,867.67

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Solution

The fourth proportional to 11,226,605.10, 16,832,667.31 and 4,403,867.67 is: 6,602,961.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,226,605.10 : 16,832,667.31 = 4,403,867.67 : x
  2. Step 2: Convert to fraction form
    11,226,605.10/16,832,667.31 = 4,403,867.67/x
  3. Step 3: Cross multiply
    11,226,605.10x = 16,832,667.31 × 4,403,867.67
  4. Step 4: Simplify right side
    11,226,605.10x = 74,128,839,366,374.86
  5. Step 5: Solve for x
    x = 74,128,839,366,374.86/11,226,605.10
  6. Step 6: Final answer
    x = 6,602,961.33

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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.