Home / 29,664,003.40-44,496,005.10-21,097,961.80

Finding the Fourth Proportional to 29,664,003.40, 44,496,005.10 and 21,097,961.80

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Solution

The fourth proportional to 29,664,003.40, 44,496,005.10 and 21,097,961.80 is: 31,646,942.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,664,003.40 : 44,496,005.10 = 21,097,961.80 : x
  2. Step 2: Convert to fraction form
    29,664,003.40/44,496,005.10 = 21,097,961.80/x
  3. Step 3: Cross multiply
    29,664,003.40x = 44,496,005.10 × 21,097,961.80
  4. Step 4: Simplify right side
    29,664,003.40x = 938,775,015,852,405.25
  5. Step 5: Solve for x
    x = 938,775,015,852,405.25/29,664,003.40
  6. Step 6: Final answer
    x = 31,646,942.70

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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.