Home / 36,289,324.40-54,433,986.60-9,362,980.40

Finding the Fourth Proportional to 36,289,324.40, 54,433,986.60 and 9,362,980.40

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Solution

The fourth proportional to 36,289,324.40, 54,433,986.60 and 9,362,980.40 is: 14,044,470.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289,324.40 : 54,433,986.60 = 9,362,980.40 : x
  2. Step 2: Convert to fraction form
    36,289,324.40/54,433,986.60 = 9,362,980.40/x
  3. Step 3: Cross multiply
    36,289,324.40x = 54,433,986.60 × 9,362,980.40
  4. Step 4: Simplify right side
    36,289,324.40x = 509,664,349,629,662.69
  5. Step 5: Solve for x
    x = 509,664,349,629,662.69/36,289,324.40
  6. Step 6: Final answer
    x = 14,044,470.60

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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.