Home / 52,589,563.34-72,572,244.17-29,384,880.98

Finding the Fourth Proportional to 52,589,563.34, 72,572,244.17 and 29,384,880.98

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Solution

The fourth proportional to 52,589,563.34, 72,572,244.17 and 29,384,880.98 is: 40,550,379.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,589,563.34 : 72,572,244.17 = 29,384,880.98 : x
  2. Step 2: Convert to fraction form
    52,589,563.34/72,572,244.17 = 29,384,880.98/x
  3. Step 3: Cross multiply
    52,589,563.34x = 72,572,244.17 × 29,384,880.98
  4. Step 4: Simplify right side
    52,589,563.34x = 2,132,526,756,877,163.50
  5. Step 5: Solve for x
    x = 2,132,526,756,877,163.50/52,589,563.34
  6. Step 6: Final answer
    x = 40,550,379.61

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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.