Home / 11,181,758.40-16,772,637.60-10,992,801.60

Finding the Fourth Proportional to 11,181,758.40, 16,772,637.60 and 10,992,801.60

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Solution

The fourth proportional to 11,181,758.40, 16,772,637.60 and 10,992,801.60 is: 16,489,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,181,758.40 : 16,772,637.60 = 10,992,801.60 : x
  2. Step 2: Convert to fraction form
    11,181,758.40/16,772,637.60 = 10,992,801.60/x
  3. Step 3: Cross multiply
    11,181,758.40x = 16,772,637.60 × 10,992,801.60
  4. Step 4: Simplify right side
    11,181,758.40x = 184,378,277,445,500.16
  5. Step 5: Solve for x
    x = 184,378,277,445,500.16/11,181,758.40
  6. Step 6: Final answer
    x = 16,489,202.40

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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.