Home / 71,060,548.64-106,601,000.73-21,880,572.03

Finding the Fourth Proportional to 71,060,548.64, 106,601,000.73 and 21,880,572.03

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Solution

The fourth proportional to 71,060,548.64, 106,601,000.73 and 21,880,572.03 is: 32,823,991.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,060,548.64 : 106,601,000.73 = 21,880,572.03 : x
  2. Step 2: Convert to fraction form
    71,060,548.64/106,601,000.73 = 21,880,572.03/x
  3. Step 3: Cross multiply
    71,060,548.64x = 106,601,000.73 × 21,880,572.03
  4. Step 4: Simplify right side
    71,060,548.64x = 2,332,490,874,942,848
  5. Step 5: Solve for x
    x = 2,332,490,874,942,848/71,060,548.64
  6. Step 6: Final answer
    x = 32,823,991.93

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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.