Home / 61,936,520.91-85,451,478.20-35,110,973.63

Finding the Fourth Proportional to 61,936,520.91, 85,451,478.20 and 35,110,973.63

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Solution

The fourth proportional to 61,936,520.91, 85,451,478.20 and 35,110,973.63 is: 48,441,283.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,936,520.91 : 85,451,478.20 = 35,110,973.63 : x
  2. Step 2: Convert to fraction form
    61,936,520.91/85,451,478.20 = 35,110,973.63/x
  3. Step 3: Cross multiply
    61,936,520.91x = 85,451,478.20 × 35,110,973.63
  4. Step 4: Simplify right side
    61,936,520.91x = 3,000,284,597,121,907.50
  5. Step 5: Solve for x
    x = 3,000,284,597,121,907.50/61,936,520.91
  6. Step 6: Final answer
    x = 48,441,283.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.