Home / 71,023,205.25-106,227,047.70-41,807,416.77

Finding the Fourth Proportional to 71,023,205.25, 106,227,047.70 and 41,807,416.77

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Solution

The fourth proportional to 71,023,205.25, 106,227,047.70 and 41,807,416.77 is: 62,529,963.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,023,205.25 : 106,227,047.70 = 41,807,416.77 : x
  2. Step 2: Convert to fraction form
    71,023,205.25/106,227,047.70 = 41,807,416.77/x
  3. Step 3: Cross multiply
    71,023,205.25x = 106,227,047.70 × 41,807,416.77
  4. Step 4: Simplify right side
    71,023,205.25x = 4,441,078,455,440,570.50
  5. Step 5: Solve for x
    x = 4,441,078,455,440,570.50/71,023,205.25
  6. Step 6: Final answer
    x = 62,529,963.83

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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.