Home / 52,770,153.20-79,156,379.33-37,144,126.58

Finding the Fourth Proportional to 52,770,153.20, 79,156,379.33 and 37,144,126.58

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Solution

The fourth proportional to 52,770,153.20, 79,156,379.33 and 37,144,126.58 is: 55,716,999.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,770,153.20 : 79,156,379.33 = 37,144,126.58 : x
  2. Step 2: Convert to fraction form
    52,770,153.20/79,156,379.33 = 37,144,126.58/x
  3. Step 3: Cross multiply
    52,770,153.20x = 79,156,379.33 × 37,144,126.58
  4. Step 4: Simplify right side
    52,770,153.20x = 2,940,194,572,866,513.50
  5. Step 5: Solve for x
    x = 2,940,194,572,866,513.50/52,770,153.20
  6. Step 6: Final answer
    x = 55,716,999.00

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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.