Home / 31,004,205.41-46,509,205.21-9,144,605.96

Finding the Fourth Proportional to 31,004,205.41, 46,509,205.21 and 9,144,605.96

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Solution

The fourth proportional to 31,004,205.41, 46,509,205.21 and 9,144,605.96 is: 13,717,763.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,004,205.41 : 46,509,205.21 = 9,144,605.96 : x
  2. Step 2: Convert to fraction form
    31,004,205.41/46,509,205.21 = 9,144,605.96/x
  3. Step 3: Cross multiply
    31,004,205.41x = 46,509,205.21 × 9,144,605.96
  4. Step 4: Simplify right side
    31,004,205.41x = 425,308,355,351,140.88
  5. Step 5: Solve for x
    x = 425,308,355,351,140.88/31,004,205.41
  6. Step 6: Final answer
    x = 13,717,763.44

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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.