Home / 45,397,941.80-68,096,912.70-41,217,564.20

Finding the Fourth Proportional to 45,397,941.80, 68,096,912.70 and 41,217,564.20

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Solution

The fourth proportional to 45,397,941.80, 68,096,912.70 and 41,217,564.20 is: 61,826,346.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,397,941.80 : 68,096,912.70 = 41,217,564.20 : x
  2. Step 2: Convert to fraction form
    45,397,941.80/68,096,912.70 = 41,217,564.20/x
  3. Step 3: Cross multiply
    45,397,941.80x = 68,096,912.70 × 41,217,564.20
  4. Step 4: Simplify right side
    45,397,941.80x = 2,806,788,871,034,045.50
  5. Step 5: Solve for x
    x = 2,806,788,871,034,045.50/45,397,941.80
  6. Step 6: Final answer
    x = 61,826,346.30

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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.