Home / 11,092,218.60-16,638,327.90-3,903,695.40

Finding the Fourth Proportional to 11,092,218.60, 16,638,327.90 and 3,903,695.40

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Solution

The fourth proportional to 11,092,218.60, 16,638,327.90 and 3,903,695.40 is: 5,855,543.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,218.60 : 16,638,327.90 = 3,903,695.40 : x
  2. Step 2: Convert to fraction form
    11,092,218.60/16,638,327.90 = 3,903,695.40/x
  3. Step 3: Cross multiply
    11,092,218.60x = 16,638,327.90 × 3,903,695.40
  4. Step 4: Simplify right side
    11,092,218.60x = 64,950,964,086,921.66
  5. Step 5: Solve for x
    x = 64,950,964,086,921.66/11,092,218.60
  6. Step 6: Final answer
    x = 5,855,543.10

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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.