Home / 41,223,219.40-61,834,829.10-40,845,305.80

Finding the Fourth Proportional to 41,223,219.40, 61,834,829.10 and 40,845,305.80

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Solution

The fourth proportional to 41,223,219.40, 61,834,829.10 and 40,845,305.80 is: 61,267,958.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,223,219.40 : 61,834,829.10 = 40,845,305.80 : x
  2. Step 2: Convert to fraction form
    41,223,219.40/61,834,829.10 = 40,845,305.80/x
  3. Step 3: Cross multiply
    41,223,219.40x = 61,834,829.10 × 40,845,305.80
  4. Step 4: Simplify right side
    41,223,219.40x = 2,525,662,503,680,238.50
  5. Step 5: Solve for x
    x = 2,525,662,503,680,238.50/41,223,219.40
  6. Step 6: Final answer
    x = 61,267,958.70

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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.