Home / 40,510,485.99-60,763,585.25-11,366,354.50

Finding the Fourth Proportional to 40,510,485.99, 60,763,585.25 and 11,366,354.50

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Solution

The fourth proportional to 40,510,485.99, 60,763,585.25 and 11,366,354.50 is: 17,048,930.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,510,485.99 : 60,763,585.25 = 11,366,354.50 : x
  2. Step 2: Convert to fraction form
    40,510,485.99/60,763,585.25 = 11,366,354.50/x
  3. Step 3: Cross multiply
    40,510,485.99x = 60,763,585.25 × 11,366,354.50
  4. Step 4: Simplify right side
    40,510,485.99x = 690,660,450,518,978
  5. Step 5: Solve for x
    x = 690,660,450,518,978/40,510,485.99
  6. Step 6: Final answer
    x = 17,048,930.26

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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.