Home / 11,092,218.30-16,638,327.45-3,114,042.30

Finding the Fourth Proportional to 11,092,218.30, 16,638,327.45 and 3,114,042.30

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Solution

The fourth proportional to 11,092,218.30, 16,638,327.45 and 3,114,042.30 is: 4,671,063.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,218.30 : 16,638,327.45 = 3,114,042.30 : x
  2. Step 2: Convert to fraction form
    11,092,218.30/16,638,327.45 = 3,114,042.30/x
  3. Step 3: Cross multiply
    11,092,218.30x = 16,638,327.45 × 3,114,042.30
  4. Step 4: Simplify right side
    11,092,218.30x = 51,812,455,480,551.13
  5. Step 5: Solve for x
    x = 51,812,455,480,551.13/11,092,218.30
  6. Step 6: Final answer
    x = 4,671,063.45

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Double scale
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Similar ratio
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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.