Home / 17,214,164.32-23,753,740.77-9,769,455.53

Finding the Fourth Proportional to 17,214,164.32, 23,753,740.77 and 9,769,455.53

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Solution

The fourth proportional to 17,214,164.32, 23,753,740.77 and 9,769,455.53 is: 13,480,823.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,214,164.32 : 23,753,740.77 = 9,769,455.53 : x
  2. Step 2: Convert to fraction form
    17,214,164.32/23,753,740.77 = 9,769,455.53/x
  3. Step 3: Cross multiply
    17,214,164.32x = 23,753,740.77 × 9,769,455.53
  4. Step 4: Simplify right side
    17,214,164.32x = 232,061,114,183,047.31
  5. Step 5: Solve for x
    x = 232,061,114,183,047.31/17,214,164.32
  6. Step 6: Final answer
    x = 13,480,823.69

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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.