Home / 31,968,096.60-47,952,144.90-29,039,266.20

Finding the Fourth Proportional to 31,968,096.60, 47,952,144.90 and 29,039,266.20

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Solution

The fourth proportional to 31,968,096.60, 47,952,144.90 and 29,039,266.20 is: 43,558,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,968,096.60 : 47,952,144.90 = 29,039,266.20 : x
  2. Step 2: Convert to fraction form
    31,968,096.60/47,952,144.90 = 29,039,266.20/x
  3. Step 3: Cross multiply
    31,968,096.60x = 47,952,144.90 × 29,039,266.20
  4. Step 4: Simplify right side
    31,968,096.60x = 1,392,495,100,612,072.25
  5. Step 5: Solve for x
    x = 1,392,495,100,612,072.25/31,968,096.60
  6. Step 6: Final answer
    x = 43,558,899.30

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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.