Home / 22,314,980.80-33,456,724.80-10,190,252.80

Finding the Fourth Proportional to 22,314,980.80, 33,456,724.80 and 10,190,252.80

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Solution

The fourth proportional to 22,314,980.80, 33,456,724.80 and 10,190,252.80 is: 15,278,188.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,314,980.80 : 33,456,724.80 = 10,190,252.80 : x
  2. Step 2: Convert to fraction form
    22,314,980.80/33,456,724.80 = 10,190,252.80/x
  3. Step 3: Cross multiply
    22,314,980.80x = 33,456,724.80 × 10,190,252.80
  4. Step 4: Simplify right side
    22,314,980.80x = 340,932,483,572,029.50
  5. Step 5: Solve for x
    x = 340,932,483,572,029.50/22,314,980.80
  6. Step 6: Final answer
    x = 15,278,188.52

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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.