Home / 43,707,714.30-65,601,229.05-22,157,307.90

Finding the Fourth Proportional to 43,707,714.30, 65,601,229.05 and 22,157,307.90

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Solution

The fourth proportional to 43,707,714.30, 65,601,229.05 and 22,157,307.90 is: 33,256,065.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,707,714.30 : 65,601,229.05 = 22,157,307.90 : x
  2. Step 2: Convert to fraction form
    43,707,714.30/65,601,229.05 = 22,157,307.90/x
  3. Step 3: Cross multiply
    43,707,714.30x = 65,601,229.05 × 22,157,307.90
  4. Step 4: Simplify right side
    43,707,714.30x = 1,453,546,630,679,274.25
  5. Step 5: Solve for x
    x = 1,453,546,630,679,274.25/43,707,714.30
  6. Step 6: Final answer
    x = 33,256,065.98

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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.