Home / 36,691,379.30-55,037,068.95-9,397,619.30

Finding the Fourth Proportional to 36,691,379.30, 55,037,068.95 and 9,397,619.30

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Solution

The fourth proportional to 36,691,379.30, 55,037,068.95 and 9,397,619.30 is: 14,096,428.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,691,379.30 : 55,037,068.95 = 9,397,619.30 : x
  2. Step 2: Convert to fraction form
    36,691,379.30/55,037,068.95 = 9,397,619.30/x
  3. Step 3: Cross multiply
    36,691,379.30x = 55,037,068.95 × 9,397,619.30
  4. Step 4: Simplify right side
    36,691,379.30x = 517,217,421,379,950.81
  5. Step 5: Solve for x
    x = 517,217,421,379,950.81/36,691,379.30
  6. Step 6: Final answer
    x = 14,096,428.95

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Similar ratio
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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.