Home / 60,388,174.80-90,582,262.20-14,949,969.30

Finding the Fourth Proportional to 60,388,174.80, 90,582,262.20 and 14,949,969.30

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Solution

The fourth proportional to 60,388,174.80, 90,582,262.20 and 14,949,969.30 is: 22,424,953.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,388,174.80 : 90,582,262.20 = 14,949,969.30 : x
  2. Step 2: Convert to fraction form
    60,388,174.80/90,582,262.20 = 14,949,969.30/x
  3. Step 3: Cross multiply
    60,388,174.80x = 90,582,262.20 × 14,949,969.30
  4. Step 4: Simplify right side
    60,388,174.80x = 1,354,202,039,014,550.50
  5. Step 5: Solve for x
    x = 1,354,202,039,014,550.50/60,388,174.80
  6. Step 6: Final answer
    x = 22,424,953.95

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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.