Home / 19,366,234.40-26,724,819.38-10,664,453.90

Finding the Fourth Proportional to 19,366,234.40, 26,724,819.38 and 10,664,453.90

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Solution

The fourth proportional to 19,366,234.40, 26,724,819.38 and 10,664,453.90 is: 14,716,624.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,366,234.40 : 26,724,819.38 = 10,664,453.90 : x
  2. Step 2: Convert to fraction form
    19,366,234.40/26,724,819.38 = 10,664,453.90/x
  3. Step 3: Cross multiply
    19,366,234.40x = 26,724,819.38 × 10,664,453.90
  4. Step 4: Simplify right side
    19,366,234.40x = 285,005,604,277,326.38
  5. Step 5: Solve for x
    x = 285,005,604,277,326.38/19,366,234.40
  6. Step 6: Final answer
    x = 14,716,624.74

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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.