Home / 14,735,429.80-22,103,144.70-5,149,808.80

Finding the Fourth Proportional to 14,735,429.80, 22,103,144.70 and 5,149,808.80

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Solution

The fourth proportional to 14,735,429.80, 22,103,144.70 and 5,149,808.80 is: 7,724,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,735,429.80 : 22,103,144.70 = 5,149,808.80 : x
  2. Step 2: Convert to fraction form
    14,735,429.80/22,103,144.70 = 5,149,808.80/x
  3. Step 3: Cross multiply
    14,735,429.80x = 22,103,144.70 × 5,149,808.80
  4. Step 4: Simplify right side
    14,735,429.80x = 113,826,969,083,733.36
  5. Step 5: Solve for x
    x = 113,826,969,083,733.36/14,735,429.80
  6. Step 6: Final answer
    x = 7,724,713.20

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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.