Home / 11,092,090.40-16,638,135.60-6,613,114.40

Finding the Fourth Proportional to 11,092,090.40, 16,638,135.60 and 6,613,114.40

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Solution

The fourth proportional to 11,092,090.40, 16,638,135.60 and 6,613,114.40 is: 9,919,671.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,090.40 : 16,638,135.60 = 6,613,114.40 : x
  2. Step 2: Convert to fraction form
    11,092,090.40/16,638,135.60 = 6,613,114.40/x
  3. Step 3: Cross multiply
    11,092,090.40x = 16,638,135.60 × 6,613,114.40
  4. Step 4: Simplify right side
    11,092,090.40x = 110,029,894,125,512.64
  5. Step 5: Solve for x
    x = 110,029,894,125,512.64/11,092,090.40
  6. Step 6: Final answer
    x = 9,919,671.60

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1.5x scale

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.