Home / 29,441,259.60-44,161,889.40-21,379,102.80

Finding the Fourth Proportional to 29,441,259.60, 44,161,889.40 and 21,379,102.80

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Solution

The fourth proportional to 29,441,259.60, 44,161,889.40 and 21,379,102.80 is: 32,068,654.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,441,259.60 : 44,161,889.40 = 21,379,102.80 : x
  2. Step 2: Convert to fraction form
    29,441,259.60/44,161,889.40 = 21,379,102.80/x
  3. Step 3: Cross multiply
    29,441,259.60x = 44,161,889.40 × 21,379,102.80
  4. Step 4: Simplify right side
    29,441,259.60x = 944,141,573,324,830.38
  5. Step 5: Solve for x
    x = 944,141,573,324,830.38/29,441,259.60
  6. Step 6: Final answer
    x = 32,068,654.20

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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.