Home / 31,546,710.90-47,320,066.35-11,344,662.90

Finding the Fourth Proportional to 31,546,710.90, 47,320,066.35 and 11,344,662.90

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Solution

The fourth proportional to 31,546,710.90, 47,320,066.35 and 11,344,662.90 is: 17,016,994.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,546,710.90 : 47,320,066.35 = 11,344,662.90 : x
  2. Step 2: Convert to fraction form
    31,546,710.90/47,320,066.35 = 11,344,662.90/x
  3. Step 3: Cross multiply
    31,546,710.90x = 47,320,066.35 × 11,344,662.90
  4. Step 4: Simplify right side
    31,546,710.90x = 536,830,201,146,383.44
  5. Step 5: Solve for x
    x = 536,830,201,146,383.44/31,546,710.90
  6. Step 6: Final answer
    x = 17,016,994.35

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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.